Simplify.

Assume x and y are nonnegative.

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*