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OpenStudy (anonymous):
If A=(1, 2, 3) and B=(3, 4, 5) how many elements are in the intersection of A and B? A. 0 B. 1 C. 3 D. 5
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OpenStudy (anonymous):
I think B because intersections contain the numbers that both sets have
OpenStudy (imstuck):
It is B. The A and B share the 3 only.
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