Which steps can be taken to translate the phrase "the difference in the number of servings and four"? check all that apply.

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?

This question awards 100 ! i really don’t want to fail i will also mark you !

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29