Atrue-false test contains 7 questions. in how many different ways can the 7-question test be answered

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Which equation represents h for right triangle abc