15x + 2x can be written as x(15 + 2x) (15 + 2)x (15x + 2x)x

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Evaluate cos2θ for cosθ = square root of 3/2

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.