Rework problem 8 from the Chapter 1 review exercises in your text, involving the sizes of subsets of a universal set. Assume that n(U) = 55, n(A' B') = 11, n(
AB) = 13, and n(A n B') = 11. Find the following.
(1) n(An B) =
(2) n(AUB) =

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Me with this one question, and i'll upvote the brainliest answer

It says factor each expression 49x-28?