Maya’s mom is 48, which is four times as old as Maya. Write an equation that can be used to find Maya’s age. Then, solve the equation to find Maya’s age.

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?

Which is the completely factored from of xy^3-x^3y

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81