(x) = {(1,3), (-1,5), (7,5)} and g(x) = {(-1,1), (7,7), (4, -1)} then (fog)(x)
F(g(x))=

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?