Figure ABCD is a trapezoid. Find the value of x.
3x+3
B
С
13
4x+2
A
x = [?]

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Which expression converts 45 degree to radians