Numbers & Operations

Problem 7001

Joy reads a 352-page novel: $\frac{3}{8}$ on Monday, 28 pages on Tuesday, and $\frac{1}{4}$ on Wednesday. Pages left?

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Problem 7002

Find the ratio of 8 weeks to 7 days as a simplified fraction.

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Problem 7003

Calculate the length of the interval $[-6, 8]$ .

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Problem 7004

A machine produces 6 yards in 2 minutes. How much can it produce in 1 hour?

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Problem 7005

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Problem 7006

If 13 candy bars weigh 26 ounces, find the weight of 35 candy bars using the formula: weight = (26/13) * 35.

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Problem 7007

Nathan packs 25 boxes in 2 hours. How many boxes can he pack in 8 hours?

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Problem 7008

Simplify the expression $\frac{4}{\sqrt{6}}$ .

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Problem 7009

If Al's house is at 0, and Ben is 7 blocks away, what are Carol's possible locations if she's 5 blocks from Ben?

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Problem 7010

Calculate the expression $(3+8) \cdot 15$ .

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Problem 7011

West Elementary has 438 students and 22 teachers. East has 697 students and 27 teachers. Find students per teacher for both schools.

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Problem 7012

An adult needs $261 \mathrm{mL}$ of oxygen/min. With 20% inhaled O2, find air volume per breath at 12 breaths/min.

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Problem 7013

Multiply 9 by $-\frac{7}{3}$ and simplify your answer.

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Problem 7014

Each kitten's weight after gaining 2.3 ounces: initial weights were 3.6, 4.2, and 3.3 ounces. Find final weights.

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Problem 7015

Is Jaime's calculation of $4.4 - 0.33 = 1.1$ reasonable? Explain your reasoning.

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Problem 7016

Order the numbers from smallest to largest: $|-32|$ , $22$ , $-16$ , $-|21|$ , $|-10|$ .

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Problem 7017

For a prime number $w > 2$ , when is $w^{2} z$ a negative even integer for $z$ in which set? A. Negative integers B. Positive odd integers C. Positive even integers D. Negative odd integers E. Negative even integers

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Problem 7018

Identify the false statement:
1. All integers are rational numbers
2. Some rational numbers are whole numbers
3. All whole numbers are natural numbers
4. All irrational numbers are real numbers

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Problem 7019

Calculate the product of 2.01 and 0.43: $2.01 \times 0.43$ .

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Problem 7020

Identify a rational number between 7 and 8 from these options: $7 . \overline{83}$ , $\sqrt{52}$ , neither A and C, both A and C.

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Problem 7021

Compare the numbers using $\langle$ , $\rangle , or =$ : -7, -6, -3, 11, -4, -12.

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Problem 7022

Which set has no irrational numbers? $\{-5.15, \pi, 30\}$ , $\left\{\frac{9}{2}, \sqrt{100}, 5.123\right\}$ , or $\{\sqrt{80}, 100, 6.56\}$ ?

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Problem 7023

Write a scientific notation number greater than 500 and less than 5.000. Who did it right? Justice: $5.25 \times 10^{3}$ , Blaire: $6.1 \times 10^{3}$ , Denzet: $5.78 \times 10^{2}$ , Piper: $3.5 \times 10$ .

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Problem 7024

Find the difference between -4 and 6. Options: $-10$ , $-2$ , 2, 10.

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Problem 7025

How much flour is needed for 20 servings if 4 servings require $\frac{2}{3}$ cup? Options: 6, $3 \frac{1}{3}$ , $\frac{2}{3}$ , $\frac{2}{15}$ .

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Problem 7026

Which expression equals $22 + (-32)$ ? $22 + (-22) + (-10)$ , $22 + 22 + (-10)$ , $22 + (-22) + 10$ , or $22 + 0 + 32$ ?

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Problem 7027

Find two numbers to round 518 to the nearest 10 and show where 518 is on the number line.

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Problem 7028

Round 518 to the nearest ten. Identify the two benchmark thousands for 1,742 and place them on a number line with 1,742.

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Problem 7029

Deshaun deposits \ $4000 at 3% simple interest. What interest will he earn in 2 years?$ I = P \times r \times t$

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Problem 7030

Identify the two thousand benchmarks around 1,742 and place them on a number line with 1,742.

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Problem 7031

Identify the benchmark ten thousands for 821,059 and place them on a number line with 821,059.

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Problem 7032

Jenny works 15 hours a week, earns \$10/hour, and bakes 200 cupcakes daily. How much will she earn in 2 weeks?

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Problem 7033

Calculate the value of $\frac{1}{4} \times 4$ .

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Problem 7034

Jude has half of Tobias's \$4,300. How much money does Jude have in his teddy bear?

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Problem 7035

How many times more Marvel graphic novels ( $10^{6}$ ) were sold than DC comic books ( $10^{3}$ )?

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Problem 7036

Calculate $6^{2}+3+5 \times 2$ and show the steps.

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Problem 7037

Calculate $(2.5 \times 10^{-10})(7 \times 10^{-6})$ and express in scientific notation.

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Problem 7038

Compare $8.76 \times 10^{6}$ and $8.76 \times 10^{2}$ . Complete: $3.76 \times 10^{6}$ is Choose... times Choose. than $8.76 \times 10^{2}$ .

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Problem 7039

How many grams of trash did the US throw away in 2013 if each person discarded $4.5 \times 10^{2}$ grams daily? $5.3 \times 10 \square \mathrm{g}$

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Problem 7040

Convert 0.000000783 to scientific notation.

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Problem 7041

Convert $19.2 \times 10^{8}$ minutes to hours.

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Problem 7042

Convert $19.2 \times 10^{8}$ minutes to hours.

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Problem 7043

Convert $6.16 \times 10^{6}$ to standard form.

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Problem 7044

Convert $68,500,000$ to scientific notation.

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Problem 7045

Convert the number 0.00037 into scientific notation.

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Problem 7046

Calculate $2^{-2} \cdot(12 \cdot 3)-5^{3}$ .

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Problem 7047

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

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Problem 7048

What is the scientific notation for the number 855,000,000,000?

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Problem 7049

What is the standard form of the number $6.14 \times 10^{-9}$ ? Drag the answer into the box.

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Problem 7050

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

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Problem 7051

Calculate $275.75 - 113.5 + 36.125$ and round to the correct significant figures.

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Problem 7052

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

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Problem 7053

Divide $4 \frac{1}{3}$ by $\frac{2}{5}$ .

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Problem 7054

Find the sum of $9.245 + 3.5725$ and round to the correct significant figures.

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Problem 7055

Calculate the sum of $5.295 + 33.75 + 2.12$ and express your answer with the correct significant figures.

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Problem 7056

1

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Problem 7057

Calculate $450 / 950.20$ and round to the correct number of significant figures using the division rule.

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Problem 7058

Calculate $0.505 \div 0.2$ and round your answer to the correct number of significant figures.

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Problem 7059

Calculate $3.25 \times 10^{-2} + 3.572 \times 10^{-3} + 6.125 \times 10^{-1}$ and round to the correct significant figures.

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Problem 7060

Find the number of protons, electrons, and neutrons in a bromine-80 atom.

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Problem 7061

Determine the number of significant figures in the number $2.005 \times 10^{-9}$ .

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Problem 7062

A smart TV's price dropped by $10\%$ . What is the sale price if the original price was \$1,250?

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Problem 7063

Determine the number of significant figures in the value 700.

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Problem 7064

Count the significant figures in the number $0.070020$ .

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Problem 7065

Count the significant figures in the number $1.00100$ .

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Problem 7066

Count the significant figures in 9020.0.

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Problem 7067

Calculate the value of $(3+3)^{2}$ .

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Problem 7068

Calculate $5 \frac{1}{2} \times \frac{1}{5}$ .

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Problem 7069

$2.5 \times \$ 1.50=$

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Problem 7070

Calculate the state income tax owed on an \ $80,000 salary using the following rates: 2\% for \$0-3000, 3\% for \$3001-5000, 5\% for \$5001-17000, and 5.75\% for \$17,001 and up.$ $\operatorname{tax}=\$[?]$ $

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Problem 7071

Convert 87 kg to pounds using the conversion $1 \mathrm{lb} \approx 0.45 \mathrm{kg}$ . Round to the nearest whole number.

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Problem 7072

Calculate the expression: $-3^{2}+5(-3)+9$ .

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Problem 7073

A pump delivers $8 \frac{1}{3}$ gallons/min. If it runs for 5 min, how many gallons are transferred? A. 10 B. $13 \frac{1}{3}$ C. $40 \frac{1}{3}$ D. 41 E. $41 \frac{2}{3}$

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Problem 7074

How much weight is added using 4 weights of $1 \frac{1}{4}$ ounces each? Options: F. 4 oz, G. $4 \frac{1}{4}$ oz, H. $4 \frac{3}{4}$ oz, J. 5 oz, K. $5 \frac{1}{2}$ oz.

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Problem 7075

Find the total thickness of a beam made of 5 boards, each $1 \frac{3}{4}$ inches thick. What is the total thickness? A. $4 \frac{3}{4}$ inches B. 6 inches C. 7 inches D. $7 \frac{1}{2}$ inches E. $8 \frac{3}{4}$ inches

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Problem 7076

Calculate the expression: $-4^{2}+6(-4)+3$ .

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Problem 7077

How many milliliters of waste are extracted in 24 hours if you extract $1 \frac{1}{2}$ mL each hour?

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Problem 7078

You have $1 \frac{1}{2}$ rolls of dimes worth \$5 each. What is your total deposit? Options: A. \$3.00, B. \$5.00, C. \$6.50, D. \$7.50.

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Problem 7079

What instrument setting is needed for a patient's arm thickness of $3 \frac{1}{4}$ inches if the setting is 8 per inch? A. 22 B. 24 C. 26 D. 30 E. 34

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Problem 7080

Set a drill to go $\frac{3}{8}$ of the way through a 2.5 cm thick sheet. How deep should the drill be set?

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Problem 7081

The employee pays 20% of \$2,730 yearly for insurance. What is the biweekly deduction? Biweekly Insurance Cost \$[?]

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Problem 7082

The employee pays 30% of \ $7,540 for insurance. Find the biweekly cost: Biweekly Insurance Cost$ =\ $[?]$

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Problem 7083

Calculate the bill for $1 \frac{3}{4}$ hours at a rate of \$80 per hour. Options: A. \$60 B. \$90 C. \$100 D. \$120 E. \$140

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Problem 7084

What is the distance between the handle and the blade if company policy requires it to be $1 \frac{1}{2}$ times 7 inches? A. $7 \frac{1}{2}$ inches B. $8 \frac{1}{2}$ inches C. 9 inches D. $10 \frac{1}{2}$ inches E. 11 inches

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Problem 7085

How much clearance is needed for 5 layers of insulation that are $3 \frac{1}{2}$ inches thick each? Options: F. $10 \frac{1}{2}$ , G. $12 \frac{1}{2}$ , H. 16, J. $17 \frac{1}{2}$ , K. 19.

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Problem 7086

How much length should you add to a pipe if the joint is $3 \frac{1}{2}$ inches and the pipe extends $\frac{1}{4}$ into it? F. $\frac{1}{4}$ inch G. $\frac{7}{8}$ inch H. $1 \frac{1}{8}$ inches J. $1 \frac{1}{4}$ inches K. $1 \frac{3}{4}$ inches

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Problem 7087

Calculate the overtime pay for an employee with a normal rate of \ $16.50, where overtime is$ 1 \frac{1}{2}$ times the normal rate.

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Problem 7088

The employee pays 20% of \ $2,990 for health insurance. What is the biweekly deduction? Biweekly Insurance Cost$ =\ $[?]$

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Problem 7089

```latex \text{Calculate the sales tax and total cost for an item priced at \$125.67 in Ontario, Canada. The sales tax rate in Ontario is 13\%.}
\begin{enumerate} \item Calculate the sales tax: $ \text{Sales Tax} = \text{Price} \times \text{Sales Tax Rate} = 125.67 \times 0.13 \]
\item Calculate the total cost: $ \text{Total Cost} = \text{Price} + \text{Sales Tax} \] \end{enumerate}

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Problem 7090

Simple Interest Applications Solve the problems below. Round to two decimal places as needed.
Amina invests $\$ 5,000$ at a simple interest rate of $6.4 \%$ for 7 months.
Determine the interest she will receive from her investment at the end of 7 months.
Amina will receive \ $2240$ \square$ of interest at the end of 7 months. dollars Determine the total amount she will receive from her investment at the end of 7 months.
Amina will receive a total of $\$$ 7240 $\square$ at the end of 7 months. dollars Determine the total percentage rate her interest will earn from her investment at the end of 7 months.
Amina's investment will earn a total of 44.8 $\square$ \% interest relative to her initial investment at the end of 7 months. percent

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Problem 7091

$10 \times 12=$

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Problem 7092

Problems 4B (10 points) In 2018 Juan bought 6 apartment units at a price of $\$ 175,000$ . He spent approximately $\$ 15,000$ to renovate each apartment. He sold half of the flats in 2021 at a price of $\$ 200,000$ each. Juan sold the other half in 2023 at $\$ 380,000$ per apartment. Juan had to pay $15 \%$ as profit tax. (a) Calculate Juan's net profit after tax return on his investment in 2021 and 2023. (b) Calculate Juan's profit if he had sold all of his apartment units in 2021.

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Problem 7093

Exercice 1 1- Effectuer, en binaire, les opérations suivantes : a) $7 \mathrm{~B}_{(16)}+56,4(8)$ b) $\mathrm{A} 9_{(16)}-33_{(4)}$
2- Effectuer en octal : $726_{(8)}-535_{(8)}$ et en hexadécimal : $3 \mathrm{AD}_{(16)}+\mathrm{BOFF}_{(16)}$ . 3- Déterminer la base B sachant que $(25)_{\mathrm{B}}=(10111)_{2}$ 4- Convertir $94_{(10)}$ en binaire puis recopier et compléter le tableau suivant : \begin{tabular}{|c|c|c|c|c|c|c|c|c|} \hline Chiffres du nombre en base 2 & & & & & & & & \\ \hline Rang du chiffre & & & & & & & & \\ \hline Poids de chiffre & & & & & & & & \\ \hline Valeurs & & & & & & & & \\ \hline \end{tabular}
5- Déterminer x et y tel que : $(3 x 2, y 3)_{6}=(134,25)_{10}$ 6- Effectuer les conversions suivantes : a) $180_{(10)}=\mathrm{N}_{(2)}=\mathrm{N}_{(16)}$ b) $7 \mathrm{C}, \mathrm{B}_{(16)}=\mathrm{N}_{(8)}=\mathrm{N}_{(10)}$ c) $1010,011_{(2)}=\mathrm{N}_{(10)}=\mathrm{N}_{(8)}=\mathrm{N}_{(16)}$

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Problem 7094

Interest rate is a percentage periodically applied to a sum of money to determine the amount of interest to be added to that sum
Select one: True False

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Problem 7095

19. Find the exact value of $3-2 . \dot{9}$ .

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Problem 7096

Convert the number BO in base 16 to base 2.
Answer:

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Problem 7097

히 -6- اشتری تاجر جملة بضاعة قيمتها 200,000 شيكل غير شاملة للضريبة بتاريخ 2019/7/5 وبلغت مبيعاتة حتى 2019/7/31 ما قيمتة 280,000 شيكل ونسبة ضريبة القيمة المضافة 16 فان الضريبة المطلوب دفعها - ب 12800 شيكل ج 10000 شيكل د لاشي مما ذك أ- 11600 شيكل 7

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Problem 7098

What number is equal to $\frac{10 \times 4}{10^{-1} \times 4^{2}}$ ?

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Problem 7099

7) Joy's monthly statement includes the following items: - previous balance: $\$ 1638.92$ - payment: $\$ 650.00$ - purchases: \ $879.54 - minimum monthly payment corresponds to at least$ 5 \% $of her ending balance or$ \ $10.00$ whichever is greater. a) Calculate Joy's new balance. b) Calculate Joy's minimum monthly payment.

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Problem 7100

Convert the measurement as indicated. 19 ft to yards $19 \mathrm{ft}=6.333 \mathrm{yd}$ (Simplify your answer. Type a whole number, fraction

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1 ...68 69 70 71 72 73 74 ...118

Numbers & Operations

Problem 7001

Joy reads a 352-page novel: 38\frac{3}{8}83​ on Monday, 28 pages on Tuesday, and 14\frac{1}{4}41​ on Wednesday. Pages left?

Problem 7002

Find the ratio of 8 weeks to 7 days as a simplified fraction.

Problem 7003

Calculate the length of the interval [−6,8][-6, 8][−6,8].

Problem 7004

A machine produces 6 yards in 2 minutes. How much can it produce in 1 hour?

Problem 7005

Problem 7006

If 13 candy bars weigh 26 ounces, find the weight of 35 candy bars using the formula: weight = (26/13) * 35.

Problem 7007

Nathan packs 25 boxes in 2 hours. How many boxes can he pack in 8 hours?

Problem 7008

Simplify the expression 46\frac{4}{\sqrt{6}}6​4​.

Problem 7009

If Al's house is at 0, and Ben is 7 blocks away, what are Carol's possible locations if she's 5 blocks from Ben?

Problem 7010

Calculate the expression (3+8)⋅15(3+8) \cdot 15(3+8)⋅15.

Problem 7011

West Elementary has 438 students and 22 teachers. East has 697 students and 27 teachers. Find students per teacher for both schools.

Problem 7012

An adult needs 261mL261 \mathrm{mL}261mL of oxygen/min. With 20% inhaled O2, find air volume per breath at 12 breaths/min.

Problem 7013

Multiply 9 by −73-\frac{7}{3}−37​ and simplify your answer.

Problem 7014

Each kitten's weight after gaining 2.3 ounces: initial weights were 3.6, 4.2, and 3.3 ounces. Find final weights.

Problem 7015

Is Jaime's calculation of 4.4−0.33=1.14.4 - 0.33 = 1.14.4−0.33=1.1 reasonable? Explain your reasoning.

Problem 7016

Order the numbers from smallest to largest: ∣−32∣|-32|∣−32∣, 222222, −16-16−16, −∣21∣-|21|−∣21∣, ∣−10∣|-10|∣−10∣.

Problem 7017

For a prime number w>2w > 2w>2, when is w2zw^{2} zw2z a negative even integer for zzz in which set? A. Negative integers B. Positive odd integers C. Positive even integers D. Negative odd integers E. Negative even integers

Problem 7018

Identify the false statement: 1. All integers are rational numbers 2. Some rational numbers are whole numbers 3. All whole numbers are natural numbers 4. All irrational numbers are real numbers

Problem 7019

Calculate the product of 2.01 and 0.43: 2.01×0.432.01 \times 0.432.01×0.43.

Problem 7020

Identify a rational number between 7 and 8 from these options: 7.83‾7 . \overline{83}7.83, 52\sqrt{52}52​, neither A and C, both A and C.

Problem 7021

Compare the numbers using ⟨\langle⟨,⟩,or=\rangle , or =⟩,or=: -7, -6, -3, 11, -4, -12.

Problem 7022

Which set has no irrational numbers? {−5.15,π,30}\{-5.15, \pi, 30\}{−5.15,π,30}, {92,100,5.123}\left\{\frac{9}{2}, \sqrt{100}, 5.123\right\}{29​,100​,5.123}, or {80,100,6.56}\{\sqrt{80}, 100, 6.56\}{80​,100,6.56}?

Problem 7023

Write a scientific notation number greater than 500 and less than 5.000. Who did it right? Justice: 5.25×1035.25 \times 10^{3}5.25×103, Blaire: 6.1×1036.1 \times 10^{3}6.1×103, Denzet: 5.78×1025.78 \times 10^{2}5.78×102, Piper: 3.5×103.5 \times 103.5×10.

Problem 7024

Find the difference between -4 and 6. Options: −10-10−10, −2-2−2, 2, 10.

Problem 7025

How much flour is needed for 20 servings if 4 servings require 23\frac{2}{3}32​ cup? Options: 6, 3133 \frac{1}{3}331​, 23\frac{2}{3}32​, 215\frac{2}{15}152​.

Problem 7026

Which expression equals 22+(−32)22 + (-32)22+(−32)? 22+(−22)+(−10)22 + (-22) + (-10)22+(−22)+(−10), 22+22+(−10)22 + 22 + (-10)22+22+(−10), 22+(−22)+1022 + (-22) + 1022+(−22)+10, or 22+0+3222 + 0 + 3222+0+32?

Problem 7027

Find two numbers to round 518 to the nearest 10 and show where 518 is on the number line.

Problem 7028

Round 518 to the nearest ten. Identify the two benchmark thousands for 1,742 and place them on a number line with 1,742.

Problem 7029

Deshaun deposits \4000at34000 at 3% simple interest. What interest will he earn in 2 years? 4000at3I = P \times r \times t$

Problem 7030

Identify the two thousand benchmarks around 1,742 and place them on a number line with 1,742.

Problem 7031

Identify the benchmark ten thousands for 821,059 and place them on a number line with 821,059.

Problem 7032

Jenny works 15 hours a week, earns \$10/hour, and bakes 200 cupcakes daily. How much will she earn in 2 weeks?

Problem 7033

Calculate the value of 14×4\frac{1}{4} \times 441​×4.

Problem 7034

Jude has half of Tobias's \$4,300. How much money does Jude have in his teddy bear?

Problem 7035

How many times more Marvel graphic novels (10610^{6}106) were sold than DC comic books (10310^{3}103)?

Problem 7036

Calculate 62+3+5×26^{2}+3+5 \times 262+3+5×2 and show the steps.

Problem 7037

Calculate (2.5×10−10)(7×10−6)(2.5 \times 10^{-10})(7 \times 10^{-6})(2.5×10−10)(7×10−6) and express in scientific notation.

Problem 7038

Compare 8.76×1068.76 \times 10^{6}8.76×106 and 8.76×1028.76 \times 10^{2}8.76×102. Complete: 3.76×1063.76 \times 10^{6}3.76×106 is Choose... times Choose. than 8.76×1028.76 \times 10^{2}8.76×102.

Problem 7039

How many grams of trash did the US throw away in 2013 if each person discarded 4.5×1024.5 \times 10^{2}4.5×102 grams daily? 5.3×10□g 5.3 \times 10 \square \mathrm{g} 5.3×10□g

Problem 7040

Convert 0.000000783 to scientific notation.

Joy reads a 352-page novel: $\frac{3}{8}$ on Monday, 28 pages on Tuesday, and $\frac{1}{4}$ on Wednesday. Pages left?

Calculate the length of the interval $[-6, 8]$ .

Simplify the expression $\frac{4}{\sqrt{6}}$ .

Calculate the expression $(3+8) \cdot 15$ .

An adult needs $261 \mathrm{mL}$ of oxygen/min. With 20% inhaled O2, find air volume per breath at 12 breaths/min.

Multiply 9 by $-\frac{7}{3}$ and simplify your answer.

Is Jaime's calculation of $4.4 - 0.33 = 1.1$ reasonable? Explain your reasoning.

Order the numbers from smallest to largest: $|-32|$ , $22$ , $-16$ , $-|21|$ , $|-10|$ .

For a prime number $w > 2$ , when is $w^{2} z$ a negative even integer for $z$ in which set? A. Negative integers B. Positive odd integers C. Positive even integers D. Negative odd integers E. Negative even integers

Identify the false statement:
1. All integers are rational numbers
2. Some rational numbers are whole numbers
3. All whole numbers are natural numbers
4. All irrational numbers are real numbers

Calculate the product of 2.01 and 0.43: $2.01 \times 0.43$ .

Identify a rational number between 7 and 8 from these options: $7 . \overline{83}$ , $\sqrt{52}$ , neither A and C, both A and C.

Compare the numbers using $\langle$ , $\rangle , or =$ : -7, -6, -3, 11, -4, -12.

Which set has no irrational numbers? $\{-5.15, \pi, 30\}$ , $\left\{\frac{9}{2}, \sqrt{100}, 5.123\right\}$ , or $\{\sqrt{80}, 100, 6.56\}$ ?

Write a scientific notation number greater than 500 and less than 5.000. Who did it right? Justice: $5.25 \times 10^{3}$ , Blaire: $6.1 \times 10^{3}$ , Denzet: $5.78 \times 10^{2}$ , Piper: $3.5 \times 10$ .

Find the difference between -4 and 6. Options: $-10$ , $-2$ , 2, 10.

How much flour is needed for 20 servings if 4 servings require $\frac{2}{3}$ cup? Options: 6, $3 \frac{1}{3}$ , $\frac{2}{3}$ , $\frac{2}{15}$ .

Which expression equals $22 + (-32)$ ? $22 + (-22) + (-10)$ , $22 + 22 + (-10)$ , $22 + (-22) + 10$ , or $22 + 0 + 32$ ?

Deshaun deposits \ $4000 at 3% simple interest. What interest will he earn in 2 years?$ I = P \times r \times t$

Calculate the value of $\frac{1}{4} \times 4$ .

How many times more Marvel graphic novels ( $10^{6}$ ) were sold than DC comic books ( $10^{3}$ )?

Calculate $6^{2}+3+5 \times 2$ and show the steps.

Calculate $(2.5 \times 10^{-10})(7 \times 10^{-6})$ and express in scientific notation.

Compare $8.76 \times 10^{6}$ and $8.76 \times 10^{2}$ . Complete: $3.76 \times 10^{6}$ is Choose... times Choose. than $8.76 \times 10^{2}$ .

How many grams of trash did the US throw away in 2013 if each person discarded $4.5 \times 10^{2}$ grams daily? $5.3 \times 10 \square \mathrm{g}$

Convert $19.2 \times 10^{8}$ minutes to hours.

Convert $19.2 \times 10^{8}$ minutes to hours.

Convert $6.16 \times 10^{6}$ to standard form.

Convert $68,500,000$ to scientific notation.

Calculate $2^{-2} \cdot(12 \cdot 3)-5^{3}$ .

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

What is the standard form of the number $6.14 \times 10^{-9}$ ? Drag the answer into the box.

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

Calculate $275.75 - 113.5 + 36.125$ and round to the correct significant figures.

Convert $\frac{3}{5}$ to a percentage, $98.3\%$ to a decimal, find $78\%$ of 100, and convert 0.616 to a percentage.

Divide $4 \frac{1}{3}$ by $\frac{2}{5}$ .

Find the sum of $9.245 + 3.5725$ and round to the correct significant figures.

Calculate the sum of $5.295 + 33.75 + 2.12$ and express your answer with the correct significant figures.

Calculate $450 / 950.20$ and round to the correct number of significant figures using the division rule.

Calculate $0.505 \div 0.2$ and round your answer to the correct number of significant figures.

Calculate $3.25 \times 10^{-2} + 3.572 \times 10^{-3} + 6.125 \times 10^{-1}$ and round to the correct significant figures.

Determine the number of significant figures in the number $2.005 \times 10^{-9}$ .

A smart TV's price dropped by $10\%$ . What is the sale price if the original price was \$1,250?

Count the significant figures in the number $0.070020$ .

Count the significant figures in the number $1.00100$ .

Calculate the value of $(3+3)^{2}$ .

Calculate $5 \frac{1}{2} \times \frac{1}{5}$ .

$2.5 \times \$ 1.50=$

Convert 87 kg to pounds using the conversion $1 \mathrm{lb} \approx 0.45 \mathrm{kg}$ . Round to the nearest whole number.

Calculate the expression: $-3^{2}+5(-3)+9$ .

A pump delivers $8 \frac{1}{3}$ gallons/min. If it runs for 5 min, how many gallons are transferred? A. 10 B. $13 \frac{1}{3}$ C. $40 \frac{1}{3}$ D. 41 E. $41 \frac{2}{3}$

How much weight is added using 4 weights of $1 \frac{1}{4}$ ounces each? Options: F. 4 oz, G. $4 \frac{1}{4}$ oz, H. $4 \frac{3}{4}$ oz, J. 5 oz, K. $5 \frac{1}{2}$ oz.