Expression

Problem 10901

Calculate $19 + 40 \div 5 - (8 + 5)$ and $19 + 90 \div 3$ .

See Solution

Problem 10902

Calculate $(34-26) \times 3 - (20-8) \div 6 + 33$ .

See Solution

Problem 10903

Calculate $6 \times(21-12-7)+24 \div 3$ .

See Solution

Problem 10904

Simplify the expression: $(2 x-1)^{2}-(3+x)^{2}$ .

See Solution

Problem 10905

Write the intervals from the number line in interval notation: from 2 to -12 and from 10 to infinity, both closed.

See Solution

Problem 10906

Find the product using the FOIL method: $(x+2)(x+4)$ .

See Solution

Problem 10907

Factor the trinomial $x^{2}+9 x+18$ . Is it A. $x^{2}+9 x+18=$ or B. prime?

See Solution

Problem 10908

Factor the trinomial $x^{2}-4 x-12$ . Is it A. $x^{2}-4 x-12=$ or B. prime?

See Solution

Problem 10909

Evaluate $\left(\frac{2.6^{7}}{2.6^{6}}\right)^{2}$ . Choices: 6.76, 5.2, 2.6, 1.

See Solution

Problem 10910

Find the reference angle for a rotation of $212^{\circ}$ .

See Solution

Problem 10911

Convert 18 inches to centimeters. How many $\mathrm{cm}$ is that? Show all work.

See Solution

Problem 10912

Evaluate $2y - x$ for $x=2$ and $y=-2$ .

See Solution

Problem 10913

Evaluate $4a - y$ for $a = 3$ and $y = -4$ .

See Solution

Problem 10914

I live 5280 feet from the funeral home. How many kilometers is that?

See Solution

Problem 10915

Evaluate the expression $n^{2}+6 n+5$ for $n=-6$ .

See Solution

Problem 10916

Multiply -1.7 by 2.5 and express the answer as a mixed number in simplest form.

See Solution

Problem 10917

Multiply $-9 \frac{1}{2}$ by 0.04. Choose the correct answer: $-0.368$ , $-0.38$ , $0.38$ , or $-0.038$ .

See Solution

Problem 10918

Find the result of $-78.42 \div -1.5$ .

See Solution

Problem 10919

Calculate $(5 \odot 45) \odot 60$ where $x \odot y=\sqrt{x y}$ for positive $x$ and $y$ .

See Solution

Problem 10920

Find the limit: $\lim _{x \rightarrow 5}\left(\frac{x^{2}-25}{x^{2}-8 x+15}\right)$ .

See Solution

Problem 10921

Find the limit as $x$ approaches 0 from the right: $\lim _{x \rightarrow 0^{+}}\left(\frac{x}{-3 x^{4}-11 x}\right)$ .

See Solution

Problem 10922

Find the limit: $\lim _{x \rightarrow 144}\left(\frac{x-144}{\sqrt{x}-12}\right)$ .

See Solution

Problem 10923

Usuń niewymierność z mianownika dla: a) $\frac{4}{\sqrt{10}}$ , b) $\frac{5}{3 \sqrt{10}}$ , c) $\frac{3}{2 \sqrt{6}}$ .

See Solution

Problem 10924

Calculate the limit as $x$ approaches 4 of the expression $\frac{4 x^{2}+9 x+8}{6 x^{2}-3 x+7}$ .

See Solution

Problem 10925

Write the compound statement $a \vee b$ in words, where $a$ : I went out to eat and $b$ : I cooked dinner.

See Solution

Problem 10926

Create a truth table for the expression $(\sim p \vee q) \wedge(\sim p \Rightarrow q)$ .

See Solution

Problem 10927

Fill out the truth table for $(p \vee q)$ , $(p \wedge \sim q)$ , $\sim(p \wedge \sim q)$ , and $(p \vee q) \Leftrightarrow \sim(p \wedge \sim q)$ .

See Solution

Problem 10928

Rewrite the expression $\sim(\sim p \vee \sim q)$ using De Morgan's Laws without parentheses.

See Solution

Problem 10929

Negate the statement: $(a \wedge \sim b) \Rightarrow \sim c$ .

See Solution

Problem 10930

Identify if "If I do not watch the sunrise, then I do not feel alive." is the contrapositive, converse, or inverse of "If I watch the sunrise, then I feel alive." A) Contrapositive B) Converse C) Inverse

See Solution

Problem 10931

Determine if the statements $p \Rightarrow \sim q$ and $\sim p \vee q$ are equivalent (A) or not (B).

See Solution

Problem 10932

Expand and simplify $\frac{1}{2}(t-4)^{2}$ .

See Solution

Problem 10933

David bought 3 gifts costing \$25, \$22, and \$18. What is the total amount he spent?

See Solution

Problem 10934

Select the correct numerical representation for a withdrawal of \ $250:$ \ $-250$ , $-\$ 2150$ , $-\$ 250$ , $\$ 2150$ .

See Solution

Problem 10935

Choose the correct calculation for 27% of 3 million: $0.27 \times 3,000,000$ or other options.

See Solution

Problem 10936

Find the numerical expression for two-thirds of four-fifths of a dozen: $\frac{2}{3} \times \frac{4}{5} \times 12$ .

See Solution

Problem 10937

Jacob painted a square mural. The hallway mural is 6 ft longer and 2 ft shorter. If $x=8$ , find the area expression.

See Solution

Problem 10938

Find the product of the polynomials: (7x + 7)(x + 2). What is the result? A. $7x^{2}+21x+28$ B. $7x^{2}+21x+14$ C. $7x^{2}+9x+14$ D. $7x^{2}+9x+7$

See Solution

Problem 10939

1. Can Kelly buy 6 books at £5.85 each with £35? Estimate to check if she has enough money.
2. Identify the incorrect calculation: A $24 \times 36 \div 96=9$ B $4260-26 \times 143=542$ C $(5.6+12.7) \times(26.8-17.2)=1756.8$
3. Use digits 5, 6, 7, 8, 9 once each: a. Largest integer with subtraction? b. Largest integer with addition? c. Smallest integer with addition?

See Solution

Problem 10940

Calcular: $7 + (6 \times 5^{2} + 3)$

See Solution

Problem 10941

Calculate the number of minutes in 25.0 years.

See Solution

Problem 10942

Calculate $98.58 \mathrm{~km}+10.0 \mathrm{~km}$ with the correct significant digits. Options: $108.6 \mathrm{~km}$ , $100 \mathrm{~km}$ , $108.58 \mathrm{~km}$ , $110 \mathrm{~km}$ .

See Solution

Problem 10943

Find the product using FOIL: $(x+5)(x^{2}-3x)$ . Choices: A. $x^{3}+5x^{2}-15x$ , B. $x^{3}+2x^{2}-15$ , C. $x^{3}+2x^{2}-15x^{\text{th}}$ , D. $x^{3}+5x^{2}-15$ .

See Solution

Problem 10944

Find the product of the binomials $(x-6)(x+2)$ . Choose the correct answer from the options provided.

See Solution

Problem 10945

Chlorine boils at $239 \mathrm{~K}$ . What is its boiling point in Celsius? Options: $-34^{\circ} \mathrm{C}$ , $93^{\circ} \mathrm{C}$ , $34^{\circ} \mathrm{C}$ , $-61^{\circ} \mathrm{C}$ .

See Solution

Problem 10946

Simplify $7(B+3)+2B$ and choose the correct answer: $9B+10$ , $9B+3$ , or $9B+21$ .

See Solution

Problem 10947

1. Can Kelly afford 6 books at £5.85 each with £35?
2. Identify the incorrect calculation: A $24 \times 36 \div 96=9$ B $4260-26 \times 143=542$ C $(5.6+12.7) \times(26.8-17.2)=1756.8$
3. Using digits 5, 6, 7, 8, 9 once each: a) Largest integer with subtraction? b) Largest integer with addition? c) Smallest integer with addition?

See Solution

Problem 10948

Simplify the expression: $10(2x + 3) - 20$ and find the result.

See Solution

Problem 10949

Simplify $8(x+6)-10$ and choose the correct answer: $8x+28$ , $8x-4$ , or $8x+38$ .

See Solution

Problem 10950

Convert the temperature $-56^{\circ} \mathrm{C}$ to kelvin. Options: $329 \mathrm{~K}$ , $156 \mathrm{~K}$ , $-329 K$ , $217 K$ .

See Solution

Problem 10951

Multiply $(x-4)(2 x+3)$ using the FOIL method. Which option shows the FOIL products? A, B, C, or D?

See Solution

Problem 10952

Convert 0.075 meters to millimeters. Use the conversion $1 \mathrm{~m}=1000 \mathrm{~mm}$ .

See Solution

Problem 10953

What symbol represents the sample proportion statistic? Options: pi, $x$ , e, sigma, delta, alpha, or $\hat{p}$ .

See Solution

Problem 10954

Identify the relationship: If $a \Rightarrow b$ and $b \Rightarrow a$ , this is the A. converse, B. contrapositive, C. contradiction, or D. inverse?

See Solution

Problem 10955

If $x \Rightarrow y$ and $y \Rightarrow z$ , which must be true: A. $x \Rightarrow z$ , B. $z \Rightarrow x$ , C. $\neg x \Rightarrow \neg z$ , D. $\neg x \Rightarrow z$ ?

See Solution

Problem 10956

Find the area of a parallelogram using rectangles. Explain $A = b \cdot h$ and reflect on your understanding.

See Solution

Problem 10957

Identify the correct term for: If $p \Rightarrow q$ and $q \Rightarrow r$ , then $p \Rightarrow r$ . A. Inverse B. Converse C. Syllogism D. Contrapositive

See Solution

Problem 10958

Estimate the value of $\sqrt{2}$ .

See Solution

Problem 10959

Select the correct expression for $(\frac{1}{7})^{10}$ : ten to the one-seventh power, one-seventh to the tenth power, etc.

See Solution

Problem 10960

Calculate the sum: $-11 + (-1) =$

See Solution

Problem 10961

Select the numeric expression: negative eight cubed, $(-8)^{3}$ , or the third root of negative eight?

See Solution

Problem 10962

Calculate the sum of -8 and 7: $-8 + 7 =$

See Solution

Problem 10963

Select the numeric expression for $2^9$ .

See Solution

Problem 10964

Select the correct expression for one-fifth cubed:
$\left(\frac{1}{5}\right)^{3}$ $\sqrt[3]{\frac{1}{5}}$ $\left(\frac{1}{3}\right)^{5}$

See Solution

Problem 10965

Select the correct expression for twelve squared: 12(2), $\sqrt[12]{12}$ , $\sqrt{12}$ , or $12^{2}$ ?

See Solution

Problem 10966

Calculate: $-5 + 0 =$

See Solution

Problem 10967

Add the fractions: $-\frac{2}{13}+\frac{2}{5}=\square$ (Provide your answer as a simplified fraction or integer.)

See Solution

Problem 10968

Add the fractions: $-\frac{2}{13}+\frac{2}{5}$ . Simplify your answer to an integer or a fraction.

See Solution

Problem 10969

Calculate the sum: $-\frac{4}{18}+\frac{3}{5}$ . Simplify your answer to an integer or a fraction.

See Solution

Problem 10970

The final size of the fire is given by the expression: $\frac{5x - 3}{2}$ .

See Solution

Problem 10971

Find the opposite of 3. The opposite of 3 is $-3$ .

See Solution

Problem 10972

Express -64 as a base and exponent: 3, -4. Consider $(-4)^{3}$ , $4^{3}$ , $3^{-4}$ , and $\sqrt[3]{-4}$ .

See Solution

Problem 10973

Find the opposite of -29. What is the result? The opposite of -29 is $29$ .

See Solution

Problem 10974

Express 20 and 2 as a base and exponent to equal 400. Options: $20^{2}$ , $2^{20}$ , $\sqrt{400^{2}}$ , $\sqrt{20^{2}}$ .

See Solution

Problem 10975

The opposite of the number 0 is $0$ .

See Solution

Problem 10976

Find the opposite of the number $-\frac{1}{6}$ . What is it?

See Solution

Problem 10977

Find the additive inverse of -28.8. It is $28.8$ .

See Solution

Problem 10978

Add $11 + (-11)$ using a number line. What is the result? $11 + (-11) =$

See Solution

Problem 10979

Express the number -125 as a base and exponent using $3$ and $-5$ . Answer: $(-5)^{3}$ .

See Solution

Problem 10980

Calculate the sum: $-4 + (-91)$ .

See Solution

Problem 10981

Calculate: $84.5 + (-96.3) =$ (Enter an integer or decimal.)

See Solution

Problem 10982

Evaluate the expression for x=2: $2 x^{2}+3(x+x)+4=[?]$

See Solution

Problem 10983

Evaluate $2 a^{2}-4 b-4 a(b-a)$ for $a=4$ and $b=7$ . What is the result?

See Solution

Problem 10984

What is the probability of getting 0 heads and 3 tails when flipping 3 fair coins? Round to the thousandths or give as a fraction.

See Solution

Problem 10985

What is $1 / 2 \div 1 / 8$ ?

See Solution

Problem 10986

Simplify the expression: $(6-4) \cdot 49 \div 7$ .

See Solution

Problem 10987

Simplify the expression: $\frac{22 x y}{3 x}$ .

See Solution

Problem 10988

A football team lost 14 yards on one play and 4 yards on another. What is the total loss in yards?

See Solution

Problem 10989

Add 83.3 and -91.2. What is the result? $83.3 + (-91.2) =$ (Type an integer or a decimal.)

See Solution

Problem 10990

Levi can choose from 5 colors, 3 rims, and 4 wheels. How many car combinations can he create?

See Solution

Problem 10991

A painter is painting a right triangle gable with sides $8' - 4"$ and $8' - 4"$ . What is the area to paint, rounded to the nearest hundredth?

See Solution

Problem 10992

Avery can choose 1 math, 1 history, and 1 science class. How many different schedules are possible? Calculate: $4 \times 4 \times 3$ .

See Solution

Problem 10993

Calculate the sum of -92 and -88: $-92 + (-88)$ .

See Solution

Problem 10994

How many car combinations can Aiden create with 5 paint colors, 2 wheels, 5 rims, and 4 window tints?

See Solution

Problem 10995

Calculate the sum: $-\frac{4}{13}+\frac{3}{5}=\square$ (Provide your answer as an integer or fraction.)

See Solution

Problem 10996

Avi can choose 1 math, 1 history, 1 literature, and 1 science class. How many schedules can Avi create? Calculate: $3 \times 2 \times 3 \times 3$ .

See Solution

Problem 10997

Add: $4 + 7 =$

See Solution

Problem 10998

Find the opposite of the number 7. What is it?

See Solution

Problem 10999

Find the opposite of the number $-\frac{4}{7}$ . What is it?

See Solution

Problem 11000

Find the opposite of -15. What is it?

See Solution

1 ...107 108 109 110 111 112 113 ...144

Expression

Problem 10901

Calculate 19+40÷5−(8+5)19 + 40 \div 5 - (8 + 5)19+40÷5−(8+5) and 19+90÷319 + 90 \div 319+90÷3.

Problem 10902

Calculate (34−26)×3−(20−8)÷6+33(34-26) \times 3 - (20-8) \div 6 + 33(34−26)×3−(20−8)÷6+33.

Problem 10903

Calculate 6×(21−12−7)+24÷36 \times(21-12-7)+24 \div 36×(21−12−7)+24÷3.

Problem 10904

Simplify the expression: (2x−1)2−(3+x)2(2 x-1)^{2}-(3+x)^{2}(2x−1)2−(3+x)2.

Problem 10905

Write the intervals from the number line in interval notation: from 2 to -12 and from 10 to infinity, both closed.

Problem 10906

Find the product using the FOIL method: (x+2)(x+4)(x+2)(x+4)(x+2)(x+4).

Problem 10907

Factor the trinomial x2+9x+18x^{2}+9 x+18x2+9x+18. Is it A. x2+9x+18=x^{2}+9 x+18=x2+9x+18= or B. prime?

Problem 10908

Factor the trinomial x2−4x−12x^{2}-4 x-12x2−4x−12. Is it A. x2−4x−12=x^{2}-4 x-12=x2−4x−12= or B. prime?

Problem 10909

Evaluate (2.672.66)2\left(\frac{2.6^{7}}{2.6^{6}}\right)^{2}(2.662.67​)2. Choices: 6.76, 5.2, 2.6, 1.

Problem 10910

Find the reference angle for a rotation of 212∘212^{\circ}212∘.

Problem 10911

Convert 18 inches to centimeters. How many cm\mathrm{cm}cm is that? Show all work.

Problem 10912

Evaluate 2y−x2y - x2y−x for x=2x=2x=2 and y=−2y=-2y=−2.

Problem 10913

Evaluate 4a−y4a - y4a−y for a=3a = 3a=3 and y=−4y = -4y=−4.

Problem 10914

I live 5280 feet from the funeral home. How many kilometers is that?

Problem 10915

Evaluate the expression n2+6n+5n^{2}+6 n+5n2+6n+5 for n=−6n=-6n=−6.

Problem 10916

Multiply -1.7 by 2.5 and express the answer as a mixed number in simplest form.

Problem 10917

Multiply −912-9 \frac{1}{2}−921​ by 0.04. Choose the correct answer: −0.368-0.368−0.368, −0.38-0.38−0.38, 0.380.380.38, or −0.038-0.038−0.038.

Problem 10918

Find the result of −78.42÷−1.5-78.42 \div -1.5−78.42÷−1.5.

Problem 10919

Calculate (5⊙45)⊙60(5 \odot 45) \odot 60(5⊙45)⊙60 where x⊙y=xyx \odot y=\sqrt{x y}x⊙y=xy​ for positive xxx and yyy.

Problem 10920

Find the limit: lim⁡x→5(x2−25x2−8x+15)\lim _{x \rightarrow 5}\left(\frac{x^{2}-25}{x^{2}-8 x+15}\right)limx→5​(x2−8x+15x2−25​).

Problem 10921

Find the limit as xxx approaches 0 from the right: lim⁡x→0+(x−3x4−11x)\lim _{x \rightarrow 0^{+}}\left(\frac{x}{-3 x^{4}-11 x}\right)limx→0+​(−3x4−11xx​).

Problem 10922

Find the limit: lim⁡x→144(x−144x−12)\lim _{x \rightarrow 144}\left(\frac{x-144}{\sqrt{x}-12}\right)limx→144​(x​−12x−144​).

Problem 10923

Usuń niewymierność z mianownika dla: a) 410\frac{4}{\sqrt{10}}10​4​, b) 5310\frac{5}{3 \sqrt{10}}310​5​, c) 326\frac{3}{2 \sqrt{6}}26​3​.

Problem 10924

Calculate the limit as xxx approaches 4 of the expression 4x2+9x+86x2−3x+7\frac{4 x^{2}+9 x+8}{6 x^{2}-3 x+7}6x2−3x+74x2+9x+8​.

Problem 10925

Write the compound statement a∨ba \vee ba∨b in words, where aaa: I went out to eat and bbb: I cooked dinner.

Problem 10926

Create a truth table for the expression (∼p∨q)∧(∼p⇒q)(\sim p \vee q) \wedge(\sim p \Rightarrow q)(∼p∨q)∧(∼p⇒q).

Problem 10927

Fill out the truth table for (p∨q)(p \vee q)(p∨q), (p∧∼q)(p \wedge \sim q)(p∧∼q), ∼(p∧∼q)\sim(p \wedge \sim q)∼(p∧∼q), and (p∨q)⇔∼(p∧∼q)(p \vee q) \Leftrightarrow \sim(p \wedge \sim q)(p∨q)⇔∼(p∧∼q).

Problem 10928

Rewrite the expression ∼(∼p∨∼q)\sim(\sim p \vee \sim q)∼(∼p∨∼q) using De Morgan's Laws without parentheses.

Problem 10929

Negate the statement: (a∧∼b)⇒∼c(a \wedge \sim b) \Rightarrow \sim c(a∧∼b)⇒∼c.

Problem 10930

Identify if "If I do not watch the sunrise, then I do not feel alive." is the contrapositive, converse, or inverse of "If I watch the sunrise, then I feel alive." A) Contrapositive B) Converse C) Inverse

Problem 10931

Determine if the statements p⇒∼qp \Rightarrow \sim qp⇒∼q and ∼p∨q\sim p \vee q∼p∨q are equivalent (A) or not (B).

Problem 10932

Expand and simplify 12(t−4)2\frac{1}{2}(t-4)^{2}21​(t−4)2.

Problem 10933

David bought 3 gifts costing \$25, \$22, and \$18. What is the total amount he spent?

Problem 10934

Select the correct numerical representation for a withdrawal of \250:250: 250:\−250-250−250, −$2150-\$ 2150−$2150, −$250-\$ 250−$250, $2150\$ 2150$2150.

Problem 10935

Choose the correct calculation for 27% of 3 million: 0.27×3,000,0000.27 \times 3,000,0000.27×3,000,000 or other options.

Problem 10936

Find the numerical expression for two-thirds of four-fifths of a dozen: 23×45×12\frac{2}{3} \times \frac{4}{5} \times 1232​×54​×12.

Problem 10937

Jacob painted a square mural. The hallway mural is 6 ft longer and 2 ft shorter. If x=8x=8x=8, find the area expression.

Problem 10938

Find the product of the polynomials: (7x + 7)(x + 2). What is the result? A. 7x2+21x+287x^{2}+21x+287x2+21x+28 B. 7x2+21x+147x^{2}+21x+147x2+21x+14 C. 7x2+9x+147x^{2}+9x+147x2+9x+14 D. 7x2+9x+77x^{2}+9x+77x2+9x+7

Problem 10939

Problem 10940

Calcular: 7+(6×52+3)7 + (6 \times 5^{2} + 3)7+(6×52+3)

Calculate $19 + 40 \div 5 - (8 + 5)$ and $19 + 90 \div 3$ .

Calculate $(34-26) \times 3 - (20-8) \div 6 + 33$ .

Calculate $6 \times(21-12-7)+24 \div 3$ .

Simplify the expression: $(2 x-1)^{2}-(3+x)^{2}$ .

Find the product using the FOIL method: $(x+2)(x+4)$ .

Factor the trinomial $x^{2}+9 x+18$ . Is it A. $x^{2}+9 x+18=$ or B. prime?

Factor the trinomial $x^{2}-4 x-12$ . Is it A. $x^{2}-4 x-12=$ or B. prime?

Evaluate $\left(\frac{2.6^{7}}{2.6^{6}}\right)^{2}$ . Choices: 6.76, 5.2, 2.6, 1.

Find the reference angle for a rotation of $212^{\circ}$ .

Convert 18 inches to centimeters. How many $\mathrm{cm}$ is that? Show all work.

Evaluate $2y - x$ for $x=2$ and $y=-2$ .

Evaluate $4a - y$ for $a = 3$ and $y = -4$ .

Evaluate the expression $n^{2}+6 n+5$ for $n=-6$ .

Multiply $-9 \frac{1}{2}$ by 0.04. Choose the correct answer: $-0.368$ , $-0.38$ , $0.38$ , or $-0.038$ .

Find the result of $-78.42 \div -1.5$ .

Calculate $(5 \odot 45) \odot 60$ where $x \odot y=\sqrt{x y}$ for positive $x$ and $y$ .

Find the limit: $\lim _{x \rightarrow 5}\left(\frac{x^{2}-25}{x^{2}-8 x+15}\right)$ .

Find the limit as $x$ approaches 0 from the right: $\lim _{x \rightarrow 0^{+}}\left(\frac{x}{-3 x^{4}-11 x}\right)$ .

Find the limit: $\lim _{x \rightarrow 144}\left(\frac{x-144}{\sqrt{x}-12}\right)$ .

Usuń niewymierność z mianownika dla: a) $\frac{4}{\sqrt{10}}$ , b) $\frac{5}{3 \sqrt{10}}$ , c) $\frac{3}{2 \sqrt{6}}$ .

Calculate the limit as $x$ approaches 4 of the expression $\frac{4 x^{2}+9 x+8}{6 x^{2}-3 x+7}$ .

Write the compound statement $a \vee b$ in words, where $a$ : I went out to eat and $b$ : I cooked dinner.

Create a truth table for the expression $(\sim p \vee q) \wedge(\sim p \Rightarrow q)$ .

Fill out the truth table for $(p \vee q)$ , $(p \wedge \sim q)$ , $\sim(p \wedge \sim q)$ , and $(p \vee q) \Leftrightarrow \sim(p \wedge \sim q)$ .

Rewrite the expression $\sim(\sim p \vee \sim q)$ using De Morgan's Laws without parentheses.

Negate the statement: $(a \wedge \sim b) \Rightarrow \sim c$ .

Determine if the statements $p \Rightarrow \sim q$ and $\sim p \vee q$ are equivalent (A) or not (B).

Expand and simplify $\frac{1}{2}(t-4)^{2}$ .

Select the correct numerical representation for a withdrawal of \ $250:$ \ $-250$ , $-\$ 2150$ , $-\$ 250$ , $\$ 2150$ .

Choose the correct calculation for 27% of 3 million: $0.27 \times 3,000,000$ or other options.

Find the numerical expression for two-thirds of four-fifths of a dozen: $\frac{2}{3} \times \frac{4}{5} \times 12$ .

Jacob painted a square mural. The hallway mural is 6 ft longer and 2 ft shorter. If $x=8$ , find the area expression.

Find the product of the polynomials: (7x + 7)(x + 2). What is the result? A. $7x^{2}+21x+28$ B. $7x^{2}+21x+14$ C. $7x^{2}+9x+14$ D. $7x^{2}+9x+7$

Calcular: $7 + (6 \times 5^{2} + 3)$

Calculate $98.58 \mathrm{~km}+10.0 \mathrm{~km}$ with the correct significant digits. Options: $108.6 \mathrm{~km}$ , $100 \mathrm{~km}$ , $108.58 \mathrm{~km}$ , $110 \mathrm{~km}$ .

Find the product using FOIL: $(x+5)(x^{2}-3x)$ . Choices: A. $x^{3}+5x^{2}-15x$ , B. $x^{3}+2x^{2}-15$ , C. $x^{3}+2x^{2}-15x^{\text{th}}$ , D. $x^{3}+5x^{2}-15$ .

Find the product of the binomials $(x-6)(x+2)$ . Choose the correct answer from the options provided.

Chlorine boils at $239 \mathrm{~K}$ . What is its boiling point in Celsius? Options: $-34^{\circ} \mathrm{C}$ , $93^{\circ} \mathrm{C}$ , $34^{\circ} \mathrm{C}$ , $-61^{\circ} \mathrm{C}$ .

Simplify $7(B+3)+2B$ and choose the correct answer: $9B+10$ , $9B+3$ , or $9B+21$ .

Simplify the expression: $10(2x + 3) - 20$ and find the result.

Simplify $8(x+6)-10$ and choose the correct answer: $8x+28$ , $8x-4$ , or $8x+38$ .

Convert the temperature $-56^{\circ} \mathrm{C}$ to kelvin. Options: $329 \mathrm{~K}$ , $156 \mathrm{~K}$ , $-329 K$ , $217 K$ .

Multiply $(x-4)(2 x+3)$ using the FOIL method. Which option shows the FOIL products? A, B, C, or D?

Convert 0.075 meters to millimeters. Use the conversion $1 \mathrm{~m}=1000 \mathrm{~mm}$ .

What symbol represents the sample proportion statistic? Options: pi, $x$ , e, sigma, delta, alpha, or $\hat{p}$ .

Identify the relationship: If $a \Rightarrow b$ and $b \Rightarrow a$ , this is the A. converse, B. contrapositive, C. contradiction, or D. inverse?

If $x \Rightarrow y$ and $y \Rightarrow z$ , which must be true: A. $x \Rightarrow z$ , B. $z \Rightarrow x$ , C. $\neg x \Rightarrow \neg z$ , D. $\neg x \Rightarrow z$ ?

Find the area of a parallelogram using rectangles. Explain $A = b \cdot h$ and reflect on your understanding.

Identify the correct term for: If $p \Rightarrow q$ and $q \Rightarrow r$ , then $p \Rightarrow r$ . A. Inverse B. Converse C. Syllogism D. Contrapositive

Estimate the value of $\sqrt{2}$ .

Select the correct expression for $(\frac{1}{7})^{10}$ : ten to the one-seventh power, one-seventh to the tenth power, etc.

Calculate the sum: $-11 + (-1) =$

Select the numeric expression: negative eight cubed, $(-8)^{3}$ , or the third root of negative eight?

Calculate the sum of -8 and 7: $-8 + 7 =$

Select the numeric expression for $2^9$ .

Select the correct expression for one-fifth cubed:
$\left(\frac{1}{5}\right)^{3}$ $\sqrt[3]{\frac{1}{5}}$ $\left(\frac{1}{3}\right)^{5}$

Select the correct expression for twelve squared: 12(2), $\sqrt[12]{12}$ , $\sqrt{12}$ , or $12^{2}$ ?

Calculate: $-5 + 0 =$

Add the fractions: $-\frac{2}{13}+\frac{2}{5}=\square$ (Provide your answer as a simplified fraction or integer.)

Add the fractions: $-\frac{2}{13}+\frac{2}{5}$ . Simplify your answer to an integer or a fraction.

Calculate the sum: $-\frac{4}{18}+\frac{3}{5}$ . Simplify your answer to an integer or a fraction.

The final size of the fire is given by the expression: $\frac{5x - 3}{2}$ .

Find the opposite of 3. The opposite of 3 is $-3$ .

Express -64 as a base and exponent: 3, -4. Consider $(-4)^{3}$ , $4^{3}$ , $3^{-4}$ , and $\sqrt[3]{-4}$ .

Find the opposite of -29. What is the result? The opposite of -29 is $29$ .

Express 20 and 2 as a base and exponent to equal 400. Options: $20^{2}$ , $2^{20}$ , $\sqrt{400^{2}}$ , $\sqrt{20^{2}}$ .