If (x + 2)/2 = y/5, then which of the following must be true?
0 x/2 = (y-2y5
o x/2 = (y-5)/5
o (x+2)/5 = y/25

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 length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Which of the following graphs could represent a quartic function?