Agirl scout had 5x-12 boxes of cookies and sells 3x+18 of them. write an expression to represent the amount of boxes she has left.

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5