Algebra problem if dave's baseball record was 4 wins and 7 loses, how many games would he have to win to win 80% of his games

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?