Tom is planting a right triangular garden. He
marked two legs that
measure 15 feet and 20
feet. What is the length of
the hypotenuse?
PLEASE HELP.

Which of the following is the true for f(x) = 5cos

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

What are the solutions of the following system? y=-2x^2 y=x-2