Evaluate f-2g for f = 3 and g = 27.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.