Question

Venn DIagrams and Sets. (this one is a triple venn diagram)
Fill each region with the proper amount.

Answer 1

n(A) = 15
n(A intersect C) = 13
N( A intersect B')= 9
n(B intersect C) = 8
n(B intersect C')= 3
n(B union C)=32
n(A intersect B intersect C)= 5
n(A' intersect B' intersect C')=21