What is the comparison of inequality of -2.5 and 3.5? And what also is the absolute value of -2.5 and 3.5?

(and I have a pet turtle) :-)

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?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

What is the value of x? enter your answer in the box. x =