The value of the 4th term is 80. the sequence is being doubled at each step. find the value of the 5th term

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?

Evaluate the expression. (9 + 5)(3 + 2)0

Select the two pairs of figures that are similar.