A triangular prism is 28inches long and has a triangular face with base of 20 inches long and a height of 24 inches. The other two sides of the triangle are each 26 inches. What is the surface area of the triangular prism

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

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?

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