SOLUTION: How many games or matches will be played when selecting from 9 people. Please help me solve am a bit confused

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Question 1145605: How many games or matches will be played when selecting from 9 people. Please help me solve am a bit confused
Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
.

It depends on rules of these games or matches, which you neglect to explain in your post.