One cubic foot of sand weighs about 100 pounds. Approximate the weight of the cone-shaped pile of sand. Round your answer to the nearest hundred pounds.

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

The population of a bacteria colony grows by a consistent percentage each hour and can be modeled by the function y = 500(1.16)t. what does the value 500 represent in the function?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?