5 pound bag of candies contains about 2500 pieces. If the company makes 4.7 million bags of candy per year, about how many pieces of candy are made per year?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet