SOLUTION: The library is to be given 7 books as a gift. The books will be selected from a list of 23 titles. If each book selected must have a different title, how many possible selections a

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Question 1027513: The library is to be given 7 books as a gift. The books will be selected from a list of 23 titles. If each book selected must have a different title, how many possible selections are there?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
This is called taking 23 books choosing 7 at a time and is found by
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