Write your answer as a fraction in simplest form subtract 5/8-3/5

Chang added some chlorine to the water in the pool. The chlorine evaporated at a fixed rate every week. The table below shows the amount of chlorine f (n), in ounces, that was left in the pool after n weeks :

The price of a DVD, including 5% sales tax is $21.15. What us the price of the DVD, before sales tax?

A regular hexagon has a perimeter of 120 m. Find its area. Leave your answer in simplest radical form.

79.2 divided by 17 step by step

What is the area of the rectangle shown in the graph? A) - 28 units2 B) - 3 units2 C) 30 units2 D) 54 units2

If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have

Which of the following is a perfect square? 65, 144, 68, 131

What does Pythagorean Theorem do or find? (100 PTS) !

A car is 210 inches long. A trubkis 60% longer than the car. How long is the truck?

2p - 1/q = r/q + 4, subject q