1.

What is C(47, 4) + C(51, 3) + C(50, 3) + C(49, 3) + C(48, 3) + C(47, 3) equal to?

A. C(47, 4)
B. C(52, 5)
C. C(52, 4)
D. C(47, 5)
Answer» D. C(47, 5)


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