Water rushes over niagara falls at the rate of 180 million cubic feet every 30 minutes. how much water goes over the falls in 1 minute?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length