Triangle abc has side lengths 18,24, and 30. do the side lengths form a pythagorean triple? yes or no?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

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

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm