SOLUTION: In how many ways can a group of 12 choose a committee of 9?

Algebra.Com
Question 466309: In how many ways can a group of 12 choose a committee of 9?
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
The combinations of 12 things taken 9 at a time which is sometimes
written as 12C9 , sometimes as 12C9, sometimes as C(12,9),
and sometimes as , and sometimes referred to as
"12 choose 9", and it always means

Edwin

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