Suppose that a wire 2 ft long is to be cut into two pieces. Each of which Will be formed into a square. Find the size of each piece to minimize the total area of the two squares.

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 is correct interpretation of the expression -4+13

The trigonometric ratios sine and secant are reciprocals of each other