Simplify: –5 1/4 - (-7 1/2)

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"