In ΔLMN, the measure of ∠N=90°, MN = 5 feet, and LM = 7.3 feet. Find the measure of ∠L to the nearest tenth of a degree.

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?