9.2 million was calculated as a percentage of 132 million. likewise 13.4 million was determined as a percentage of 142 million. the percent difference between those two percentages was calculated.

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)