What is the measure of M

Solve the system of equations. y= 2x y= x^2 - 15

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30