John has 1 1/4 acres of land. it takes 80 1/2 pounds of fertilizer to cover one acre. How much fertilizer does John need to cover his land.

Find two rational expressions that have the difference of 2-n/n-4

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Which of the following three dimensional figures has a circle as it’s base