Mark was thinking of a number. Mark adds 2, then divides by 7 to get an answer of -12. What was the original number?

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

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?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set