Solve the Problem $n ( A ) = 37 , n ( B ) = 52$

question 99

Multiple Choice

Solve the problem.
-If $n ( A ) = 37 , n ( B ) = 52$ , and $n ( A \cup B ) = 70$ , find $n ( A \cap B )$ .

• A) 89
• B) 51
• C) 19
• D) 38

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