Which of the following could NOT be the sides of a right triangle?

A) 3, 4, 5

B) 5, 12, 13

C) 6, 7, 8

D) 9, 12, 15

State the appropriate metric units to use to use to measure the width of a human hand

A gift box is in the shape of a trapezoidal prism with base lengths of7 inches and 5 inches and a height of 4 inches. The height of the gift box is 8 inches. What is the volume of the gift box?

One inch is equal to how many cubic inches

Given h (x) = x+2 and f (x) = x^3+4x^2-5. Is h (x) a factor of f (x)

Find the measure of one interior angle of a 85-gon ... ?

I have two bags of marbles. The first bag contains 6 red marbles, 5 blue marbles, and 4 green marbles. The second bag contains 3 red marbles, 2 blue marble, and 4 green marbles. I will randomly select one marble from each bag.

Terrance is loading two different size boxes onto an elevator, which has a wieght limit. The small boxes weigh 5 kg each and the large boxes weigh 8 kg each.

What is the answer to the question 5x+2x

Kamal has big feet. Kamal's mom says she wouldn't be surprised if he grew to be 7 feet tall! Kamal's new shoes came in a box that measures 16 inches by 9 inches by 6 inches. What is the volume of the shoebox?

Five times the sum of the digits of a two-digit number is 13 less than the original number. If you reverse the digits in the two-digit number, four times the sum of its two digits is 21 less than the reversed two-digit number.