4) a triangle has sides of 3 inches. 4 inches and 5 inches. is it a right triangle?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left

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 ?