4x + 5 + 3x - 12 =

A. 7x + 7

B. 9x - 9

C. 7x - 7

What is the interquartile range of this set of data? 15, 19, 20, 25, 31, 38, 41 6 13 19 26

The Temple Baptist Church softball team played 75 games and won 55 of them. What percent of the games did they lose? (round to the nearest tenth)

Which of the following expressions is always equivalent to - 2b + 4 + 4b - 7 a. b + b b. b divided by 2 c. 2b - 3 d. 2b + 4

Solve for k: - 2k = k - 7 - 8

Determine the slope of the line represented by the equation: 4x+9y=3

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 m hl What is the volume of the sphere? 64 m? 32 m 12R Mark this and return Save and Exit Next Submit

What 2 fractions are equivalent to 25/45

6p+4 (8 - p) = 22 how do you solve for the root of this equation?

How old would i be in 1991 if i was born in 1987?

For what value of c will this function have one zero? f (x) = X^2 + c