WRITE AN EQUATION After paying $5.12 for a salad, Sophia has $27.10. How much money did she have
before buying the salad?

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

For the inequality |c| < |d| to be true, which of the following must be true?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).