In order to get an a on your report card, you must have a test average of 90-100. your first two scores are 86,91. what is the 3rd and final score have to be to get an a

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?

Convert 2000 swiss francs to dutch guilders

Need solving this second acceleration problem.