Solve

Problem 22901

Find the cost to fence a 725 ft by 1,021 ft field at \$ 13.57 per foot. Options: \$ 10,044.85, \$ 23,693.22, \$ 47,386.44.

See Solution

Problem 22902

Solve for $x$ : $4(x+1) \leq 4x + 3$

See Solution

Problem 22903

How much current can each of six $1 / 0$ AWG aluminum conductors with THWN insulation carry at $30^{\circ} \mathrm{C}$ ? A. $150 \mathrm{~A}$ B. $125 \mathrm{~A}$ C. $96 \mathrm{~A}$ D. $120 \mathrm{~A}$

See Solution

Problem 22904

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 22905

What percentage of Joshua's total purchases was spent on soccer gear? Total purchases: \$4 + \$43 + \$10 + \$3 + \$15 + \$35.

See Solution

Problem 22906

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

See Solution

Problem 22907

Triangles $ABC$ and $DEF$ are similar. If $DEF$ has an area of 6 sq ft, find the area of $ABC$ with sides 12 ft and 4 ft.

See Solution

Problem 22908

What is the total amount to pay back if you borrow \$120 for 3 years at 5% interest?

See Solution

Problem 22909

What will be the total amount paid back after borrowing \$ 250 for 6 years at an annual interest rate of 11\%?

See Solution

Problem 22910

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 22911

What is the total amount paid back if you borrow \$1,200 for 5 years at a 12\% annual interest rate?

See Solution

Problem 22912

Convert 25 inches to centimeters using the conversion $254 \mathrm{~cm} = 1 \mathrm{~in}$ .

See Solution

Problem 22913

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 22914

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

See Solution

Problem 22915

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 22916

Find $x$ where $5 \sin x + 3 \cos x = 0$ for $0^{\circ} \leq x \leq 360^{\circ}$ . Simplify $\cos(180 - x)$ .

See Solution

Problem 22917

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

See Solution

Problem 22918

Convert $24^{\circ} \mathrm{F}$ to Celsius using the formula ${ }^{\circ} \mathrm{C}=\left({ }^{\circ} \mathrm{F}-32\right) / 1.8$ .

See Solution

Problem 22919

Find the probability that the sample mean exceeds 80 for $\mu=75$ and $\sigma=12$ . Options: 2.5, 0.0062, 0.9938, 0.065.

See Solution

Problem 22920

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

See Solution

Problem 22921

Find new coordinates of vertices $M'$ , $P'$ , $Q'$ , and $V'$ after a $270^{\circ}$ rotation of parallelogram $MPQV$ around $(-5,-10)$ .

See Solution

Problem 22922

Find points that satisfy the inequalities $y \geq -3x - 4$ and $y > \frac{1}{2}x - 6$ .

See Solution

Problem 22923

How many gifts did 'True Love' receive on the 12 days of Christmas? Show your work using $n$ gifts on day $n$ .

See Solution

Problem 22924

Find the number of $K$ atoms in a 100 g sample of potassium metal. A) $3.08 \times 10^{24}$ B) $1.85 \times 10^{-24}$ C) 2.56 D) $1.54 \times 10^{24}$ E) $15,000,000,000,000,000,000$

See Solution

Problem 22925

Solve the inequality: $|2y - 7| > 9$ . Find $y < [?]$ or $y > [?]$ .

See Solution

Problem 22926

Solve the inequality: $|3x - 4| < 2$ .

See Solution

Problem 22927

Petra and Dawn can typeset 150 pages together. Petra takes 2 days for 50 pages, and Dawn takes 1.75 days for 50 pages. How long?

See Solution

Problem 22928

Calculate the sum: $7 + (-9) =$

See Solution

Problem 22929

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

See Solution

Problem 22930

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

See Solution

Problem 22931

Calculate: $-8 + (-5) =$

See Solution

Problem 22932

Calculate: $-5 + 0 =$

See Solution

Problem 22933

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

See Solution

Problem 22934

Find the inverse of the function $f(x)=-5 x-4$ .

See Solution

Problem 22935

Express 9 and 2 as a base and exponent to equal 81. Options: $9^{2}$ , $\frac{9^{2}}{4^{2}}$ , $2^{9}$ , $2(9)^{2}$ .

See Solution

Problem 22936

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

See Solution

Problem 22937

Solve for $x$ : $\frac{x}{3} \leq -6$ .

See Solution

Problem 22938

The opposite of the number 0 is $0$ .

See Solution

Problem 22939

Solve for $x$ : $-7 \geq 13 - 5x$

See Solution

Problem 22940

Find the length and width of a rectangular field where length is 43 yd longer than width and perimeter is 186 yd.

See Solution

Problem 22941

Solve the equation $3 x^{2}-5 x-2=0$ .

See Solution

Problem 22942

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

See Solution

Problem 22943

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

See Solution

Problem 22944

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

See Solution

Problem 22945

Solve the inequality and graph the solution: $(m-2)(m+8)<0$

See Solution

Problem 22946

Find the real solutions of the equation $x^{2}-14=0$ .

See Solution

Problem 22947

Calculate the sum: $-6 + (-15) =$

See Solution

Problem 22948

Tickets cost \$4 for general admission and \$3 with a student ID. If 180 tickets sold for \$613, how many of each type?

See Solution

Problem 22949

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

See Solution

Problem 22950

Solve for $n$ : $3(n+5) \geq 3n + 8$

See Solution

Problem 22951

Solve the equation by factoring: $z^{2}+6z-7=0$ .

See Solution

Problem 22952

Calculate: $7 + 5$

See Solution

Problem 22953

How many gallons of $30\%$ and $5\%$ alcohol are needed to make 25 gal of $12\%$ alcohol?

See Solution

Problem 22954

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

See Solution

Problem 22955

Express the number $2,-4$ as a base and exponent to equal 16. Options: $(-4)^{2}$ , $(-4)^{4}$ , $2^{-4}$ , $(-2)^{4}$ .

See Solution

Problem 22956

Solve for real solutions using the quadratic formula: $4 y^{2}-y+4=0$ .

See Solution

Problem 22957

Calculate the sum: $-129.3 + (-20.3) =$ (Type an integer or a decimal.)

See Solution

Problem 22958

A supplier makes clamps A, B, C. Type C = 10 + (A + B), B = 3A, total = 410. Find type A clamps produced.

See Solution

Problem 22959

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

See Solution

Problem 22960

Solve for real solutions of the equation using the quadratic formula: $3 x(x+2)=4$ .

See Solution

Problem 22961

Find an expression to determine how much Muhundan owes after borrowing \$243 and repaying \$162.

See Solution

Problem 22962

An ice cube tray has 12 identical wells, each $2 \mathrm{~cm}$ deep. What is the total volume it can hold? Options: A) $100 \mathrm{~cm}^{3}$ B) $82 \mathrm{~cm}^{3}$ C) $96 \mathrm{~cm}^{3}$ D) $78 \mathrm{~cm}^{3}$ E) $50 \mathrm{~cm}^{3}$

See Solution

Problem 22963

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

See Solution

Problem 22964

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 22965

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

See Solution

Problem 22966

Solve the inequality: $3 x^{2}+10 x>8$ .

See Solution

Problem 22967

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

See Solution

Problem 22968

Calculate: $-2 + (-9) =$

See Solution

Problem 22969

Calculate: $-7 + (-4) =$

See Solution

Problem 22970

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

See Solution

Problem 22971

Factor the quadratic function $f(x)=5 x^{2}-21 x+4$ .

See Solution

Problem 22972

Calculate the sum: $-11 + (-6) =$

See Solution

Problem 22973

Calculate the sum: $9 + (-7) =$

See Solution

Problem 22974

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

See Solution

Problem 22975

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 22976

Find how much Muhundan owes after borrowing \ $218 and repaying \$153. Calculate:$ 218 - 153 = ?$

See Solution

Problem 22977

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 22978

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

See Solution

Problem 22979

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

See Solution

Problem 22980

Solve the inequality $3 x^{2}+10 x>8$ and graph the solution.

See Solution

Problem 22981

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 22982

Find the angle of bend $a$ in a right triangle where the rise is 14" and the base is 34". Choices: $22.38 \mathrm{deg}$ , $21.25 \mathrm{deg}$ , $42.97 \mathrm{deg}$ , $37.65 \mathrm{deg}$ .

See Solution

Problem 22983

Calculate the sum: $-8 + (-6) =$

See Solution

Problem 22984

Add: $4 + 7 =$

See Solution

Problem 22985

Find the perimeter of a right triangle with sides 24 and 32. Round your answer to the nearest hundredth.

See Solution

Problem 22986

Add $23 + (-23)$ and write the answer in a number line: $23 + (-23) =$

See Solution

Problem 22987

Solve the inequality $3 x^{2}+10 x>8$ and graph the solution.

See Solution

Problem 22988

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

See Solution

Problem 22989

Find the missing side of a right triangle with sides 6.5 and 4. Round your answer to the nearest hundredth. Use $a^2 + b^2 = c^2$ .

See Solution

Problem 22990

Solve the inequality: $\frac{x+3}{x+6} \geq 0$ .

See Solution

Problem 22991

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

See Solution

Problem 22992

Find the opposite of -15. What is it?

See Solution

Problem 22993

Find the length of the banister for a staircase that rises $15 \mathrm{ft}$ and spans $20 \mathrm{ft}$ . Round to the nearest tenth.

See Solution

Problem 22994

Evaluate: $8 - (+5) =$

See Solution

Problem 22995

Find the hypotenuse of a right triangle with a $32^{\circ}$ angle and an opposite side of 12. Round to the nearest hundredth.

See Solution

Problem 22996

Subtract 1 from 4. What is $4 - 1$ ?

See Solution

Problem 22997

Jamil cuts $2.4 \mathrm{~cm}$ from a $27 \mathrm{~cm}$ board. What is the new length? A) $25.4 \mathrm{~cm}$ B) $26.4 \mathrm{~cm}$ C) $25.6 \mathrm{~cm}$ D) $24.6 \mathrm{~cm}$

See Solution

Problem 22998

Calculate the result of the subtraction: $-4 - (-1) =$

See Solution

Problem 22999

Evaluate: $-3 - 19 =$

See Solution

Problem 23000

Find the smallest AWG size for a copper wire (length $250 \, \text{ft}$ ) with resistance ≤ $0.16 \, \Omega$ ; resistivity is $1.68 \times 10^{-8} \, \Omega \cdot \text{m}$ .

See Solution

1 ...227 228 229 230 231 232 233 ...307

Solve

Problem 22901

Find the cost to fence a 725 ft by 1,021 ft field at \$ 13.57 per foot. Options: \$ 10,044.85, \$ 23,693.22, \$ 47,386.44.

Problem 22902

Solve for xxx: 4(x+1)≤4x+34(x+1) \leq 4x + 34(x+1)≤4x+3

Problem 22903

How much current can each of six 1/01 / 01/0 AWG aluminum conductors with THWN insulation carry at 30∘C30^{\circ} \mathrm{C}30∘C? A. 150 A150 \mathrm{~A}150 A B. 125 A125 \mathrm{~A}125 A C. 96 A96 \mathrm{~A}96 A D. 120 A120 \mathrm{~A}120 A

Problem 22904

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 22905

What percentage of Joshua's total purchases was spent on soccer gear? Total purchases: \$4 + \$43 + \$10 + \$3 + \$15 + \$35.

Problem 22906

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

Problem 22907

Triangles ABCABCABC and DEFDEFDEF are similar. If DEFDEFDEF has an area of 6 sq ft, find the area of ABCABCABC with sides 12 ft and 4 ft.

Problem 22908

What is the total amount to pay back if you borrow \$120 for 3 years at 5% interest?

Problem 22909

What will be the total amount paid back after borrowing \$ 250 for 6 years at an annual interest rate of 11\%?

Problem 22910

Calculate 98.58 km+10.0 km98.58 \mathrm{~km}+10.0 \mathrm{~km}98.58 km+10.0 km with the correct significant digits. Options: 108.6 km108.6 \mathrm{~km}108.6 km, 100 km100 \mathrm{~km}100 km, 108.58 km108.58 \mathrm{~km}108.58 km, 110 km110 \mathrm{~km}110 km.

Problem 22911

What is the total amount paid back if you borrow \$1,200 for 5 years at a 12\% annual interest rate?

Problem 22912

Convert 25 inches to centimeters using the conversion 254 cm=1 in254 \mathrm{~cm} = 1 \mathrm{~in}254 cm=1 in.

Problem 22913

Find the product using FOIL: (x+5)(x2−3x)(x+5)(x^{2}-3x)(x+5)(x2−3x). Choices: A. x3+5x2−15xx^{3}+5x^{2}-15xx3+5x2−15x, B. x3+2x2−15x^{3}+2x^{2}-15x3+2x2−15, C. x3+2x2−15xthx^{3}+2x^{2}-15x^{\text{th}}x3+2x2−15xth, D. x3+5x2−15x^{3}+5x^{2}-15x3+5x2−15.

Problem 22914

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

Problem 22915

Chlorine boils at 239 K239 \mathrm{~K}239 K. What is its boiling point in Celsius? Options: −34∘C-34^{\circ} \mathrm{C}−34∘C, 93∘C93^{\circ} \mathrm{C}93∘C, 34∘C34^{\circ} \mathrm{C}34∘C, −61∘C-61^{\circ} \mathrm{C}−61∘C.

Problem 22916

Find xxx where 5sin⁡x+3cos⁡x=05 \sin x + 3 \cos x = 05sinx+3cosx=0 for 0∘≤x≤360∘0^{\circ} \leq x \leq 360^{\circ}0∘≤x≤360∘. Simplify cos⁡(180−x)\cos(180 - x)cos(180−x).

Problem 22917

Convert the temperature −56∘C-56^{\circ} \mathrm{C}−56∘C to kelvin. Options: 329 K329 \mathrm{~K}329 K, 156 K156 \mathrm{~K}156 K, −329K-329 K−329K, 217K217 K217K.

Problem 22918

Convert 24∘F24^{\circ} \mathrm{F}24∘F to Celsius using the formula ∘C=(∘F−32)/1.8{ }^{\circ} \mathrm{C}=\left({ }^{\circ} \mathrm{F}-32\right) / 1.8∘C=(∘F−32)/1.8.

Problem 22919

Find the probability that the sample mean exceeds 80 for μ=75\mu=75μ=75 and σ=12\sigma=12σ=12. Options: 2.5, 0.0062, 0.9938, 0.065.

Problem 22920

Convert 0.075 meters to millimeters. Use the conversion 1 m=1000 mm1 \mathrm{~m}=1000 \mathrm{~mm}1 m=1000 mm.

Problem 22921

Find new coordinates of vertices M′M'M′, P′P'P′, Q′Q'Q′, and V′V'V′ after a 270∘270^{\circ}270∘ rotation of parallelogram MPQVMPQVMPQV around (−5,−10)(-5,-10)(−5,−10).

Problem 22922

Find points that satisfy the inequalities y≥−3x−4y \geq -3x - 4y≥−3x−4 and y>12x−6y > \frac{1}{2}x - 6y>21​x−6.

Problem 22923

How many gifts did 'True Love' receive on the 12 days of Christmas? Show your work using nnn gifts on day nnn.

Problem 22924

Find the number of KKK atoms in a 100 g sample of potassium metal. A) 3.08×10243.08 \times 10^{24}3.08×1024 B) 1.85×10−241.85 \times 10^{-24}1.85×10−24 C) 2.56 D) 1.54×10241.54 \times 10^{24}1.54×1024 E) 15,000,000,000,000,000,00015,000,000,000,000,000,00015,000,000,000,000,000,000

Problem 22925

Solve the inequality: ∣2y−7∣>9|2y - 7| > 9∣2y−7∣>9. Find y<[?]y < [?]y<[?] or y>[?]y > [?]y>[?].

Problem 22926

Solve the inequality: ∣3x−4∣<2|3x - 4| < 2∣3x−4∣<2.

Problem 22927

Petra and Dawn can typeset 150 pages together. Petra takes 2 days for 50 pages, and Dawn takes 1.75 days for 50 pages. How long?

Problem 22928

Calculate the sum: 7+(−9)=7 + (-9) = 7+(−9)=

Problem 22929

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

Problem 22930

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

Problem 22931

Calculate: −8+(−5)=-8 + (-5) = −8+(−5)=

Problem 22932

Calculate: −5+0=-5 + 0 = −5+0=

Problem 22933

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

Problem 22934

Find the inverse of the function f(x)=−5x−4f(x)=-5 x-4f(x)=−5x−4.

Problem 22935

Express 9 and 2 as a base and exponent to equal 81. Options: 929^{2}92, 9242\frac{9^{2}}{4^{2}}4292​, 292^{9}29, 2(9)22(9)^{2}2(9)2.

Problem 22936

Find the opposite of -29. What is the result? The opposite of -29 is 292929.

Problem 22937

Solve for xxx: x3≤−6\frac{x}{3} \leq -63x​≤−6.

Problem 22938

The opposite of the number 0 is 000.

Problem 22939

Solve for xxx: −7≥13−5x-7 \geq 13 - 5x−7≥13−5x

Problem 22940

Solve for $x$ : $4(x+1) \leq 4x + 3$

How much current can each of six $1 / 0$ AWG aluminum conductors with THWN insulation carry at $30^{\circ} \mathrm{C}$ ? A. $150 \mathrm{~A}$ B. $125 \mathrm{~A}$ C. $96 \mathrm{~A}$ D. $120 \mathrm{~A}$

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

Triangles $ABC$ and $DEF$ are similar. If $DEF$ has an area of 6 sq ft, find the area of $ABC$ with sides 12 ft and 4 ft.

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

Convert 25 inches to centimeters using the conversion $254 \mathrm{~cm} = 1 \mathrm{~in}$ .

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: $-34^{\circ} \mathrm{C}$ , $93^{\circ} \mathrm{C}$ , $34^{\circ} \mathrm{C}$ , $-61^{\circ} \mathrm{C}$ .

Find $x$ where $5 \sin x + 3 \cos x = 0$ for $0^{\circ} \leq x \leq 360^{\circ}$ . Simplify $\cos(180 - x)$ .

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

Convert $24^{\circ} \mathrm{F}$ to Celsius using the formula ${ }^{\circ} \mathrm{C}=\left({ }^{\circ} \mathrm{F}-32\right) / 1.8$ .

Find the probability that the sample mean exceeds 80 for $\mu=75$ and $\sigma=12$ . Options: 2.5, 0.0062, 0.9938, 0.065.

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

Find new coordinates of vertices $M'$ , $P'$ , $Q'$ , and $V'$ after a $270^{\circ}$ rotation of parallelogram $MPQV$ around $(-5,-10)$ .

Find points that satisfy the inequalities $y \geq -3x - 4$ and $y > \frac{1}{2}x - 6$ .

How many gifts did 'True Love' receive on the 12 days of Christmas? Show your work using $n$ gifts on day $n$ .

Find the number of $K$ atoms in a 100 g sample of potassium metal. A) $3.08 \times 10^{24}$ B) $1.85 \times 10^{-24}$ C) 2.56 D) $1.54 \times 10^{24}$ E) $15,000,000,000,000,000,000$

Solve the inequality: $|2y - 7| > 9$ . Find $y < [?]$ or $y > [?]$ .

Solve the inequality: $|3x - 4| < 2$ .

Calculate the sum: $7 + (-9) =$

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

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

Calculate: $-8 + (-5) =$

Calculate: $-5 + 0 =$

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

Find the inverse of the function $f(x)=-5 x-4$ .

Express 9 and 2 as a base and exponent to equal 81. Options: $9^{2}$ , $\frac{9^{2}}{4^{2}}$ , $2^{9}$ , $2(9)^{2}$ .

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

Solve for $x$ : $\frac{x}{3} \leq -6$ .

The opposite of the number 0 is $0$ .

Solve for $x$ : $-7 \geq 13 - 5x$

Solve the equation $3 x^{2}-5 x-2=0$ .

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

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

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

Solve the inequality and graph the solution: $(m-2)(m+8)<0$

Find the real solutions of the equation $x^{2}-14=0$ .

Calculate the sum: $-6 + (-15) =$

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

Solve for $n$ : $3(n+5) \geq 3n + 8$

Solve the equation by factoring: $z^{2}+6z-7=0$ .

Calculate: $7 + 5$

How many gallons of $30\%$ and $5\%$ alcohol are needed to make 25 gal of $12\%$ alcohol?

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

Express the number $2,-4$ as a base and exponent to equal 16. Options: $(-4)^{2}$ , $(-4)^{4}$ , $2^{-4}$ , $(-2)^{4}$ .

Solve for real solutions using the quadratic formula: $4 y^{2}-y+4=0$ .

Calculate the sum: $-129.3 + (-20.3) =$ (Type an integer or a decimal.)

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

Solve for real solutions of the equation using the quadratic formula: $3 x(x+2)=4$ .

An ice cube tray has 12 identical wells, each $2 \mathrm{~cm}$ deep. What is the total volume it can hold? Options: A) $100 \mathrm{~cm}^{3}$ B) $82 \mathrm{~cm}^{3}$ C) $96 \mathrm{~cm}^{3}$ D) $78 \mathrm{~cm}^{3}$ E) $50 \mathrm{~cm}^{3}$

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

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

Solve the inequality: $3 x^{2}+10 x>8$ .

Calculate: $-2 + (-9) =$

Calculate: $-7 + (-4) =$

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

Factor the quadratic function $f(x)=5 x^{2}-21 x+4$ .

Calculate the sum: $-11 + (-6) =$

Calculate the sum: $9 + (-7) =$