How do you find the answer to 85% of =51 by simplifying

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?

The graph of g(x) is a translation of y = which equation represents g(x)?

What is the factored form of the following expressions? d^2 – 13d + 36