bantuin semuanya yaa... ty

8. A = 27, 29 , 31, 33
    B = 23, 29, 31
A ∩ B = 29, 31 (A)
9. C
10. T ∩ Y ∩ Z = B. 4
11. P = 1,2,4,8,16
     Q = 1,2,3,4,6,8,12,24
     P ∪ Q = 1,2,3,4,6,8,12,16, 24 (D)
12. M = 0, 1, 2, 3, 4, 5, 6, 7
      N = 3, 5, 7
      M-N = 0, 1, 2 , 4, 6 (B)