Replace the ? by the correct mathematics symbol to make the expression true
18 ? 12 ? 4 ? 5 = 59

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?

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

Ineed with number 6 , explain how to get 1978