math 118 written homework chapter 2 questions 1, 2, 3, 4, 5, 6, and 7a and 7b, help and answers!!

Let U = {1,2,3,4,5,6, a, b, c, d], A = {1,3,6, a, b), B = {1,2,4, 6, b, c], C = [2, 6, a, d). Find the following 1. A UB' 2. A'nC 3. (A'UB) nc 4. (AnC ) UB 5. CXA 6. n(A' X B) 7. Find a. The number of possible subsets of U b. The number of possible subsets of U containing at least one element