Suppose n(U) = 100, n(A) = 24, n(B) = 60, and n(A ? B) = 10. Find n(A' ? B').

A. 6
B. 26
C. 100
D. 90
E. none of these


Answer: B

Mathematics

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Solve the inequality. ? 2

A.  
B.
C.
D.

Mathematics