The average (arithmetic mean) of 5 numbers is 13. if the average of 4 of these numbers is 10, what is the fifth number?

How many degrees are in an angle that turns though a 3/4

What is two hundred twelve divided by eighteen

Pat listed all the numbers that have 15 as a multiple write the numbers and pets list

Edna brought 4 pies to a party. At the end of the evening, 1 5/8 piece was left over. How much pie did the guests eat?

A neighbor needs to put up a square fence around her garden to keep the deer out. If the area is 500 square feet, how much fence does she need to buy, rounded to the nearest tenth of a foot? Show your work.

F f (x) = 2x2 and g (x) = 3x, what is (g o f) (x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

At her visit to the doctor, maggie weighed 67.9 pounds. at her next visit, she gained 13.45 pounds. how much does she now weigh?

Marcus sorts is 85 baseball cards into stacks of nine cards each how many stacks of nine cards can Marcus make

What is the expected number of heads that come up when a fair coin is flipped 10 times?

The cost of 50 shares of Fly-by-night Airline is 87.50. How many shares can you buy with $525?