
Jon S. answered 12/18/20
Tutor
5
(6)
Patient and Knowledgeable Math and English Tutor
15C0 = 1
55C55 = 1
so sum is 2
Naz D.
asked 12/18/20what is the answer to 15C0 + 55C55
Jon S. answered 12/18/20
Patient and Knowledgeable Math and English Tutor
15C0 = 1
55C55 = 1
so sum is 2
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