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) =

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Find the value of x that will make l ll m

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10