SOLUTION: A student is asked to answer 7 out of 15 questions on a exam. In how many ways can she select the questions to be answered?

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Question 638104: A student is asked to answer 7 out of 15 questions on a exam. In how many ways can she select the questions to be answered?
Answer by reviewermath(1029) About Me  (Show Source):
You can put this solution on YOUR website!
There are 15%21%2F%28%287%21%29%288%21%29%29+=+highlight%286435%29 ways to select the questions.