Abird flew 12 meters down from a tree branch to the ground. write an expression to represent the distance the bird flew from the tree to the ground.

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?

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu