SOLUTION: There are 7 students in a small class. To make a team, the names 2 of of them will be drawn from a hat. How many different teams of 2 students are possible?

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Question 1143198: There are 7 students in a small class. To make a team, the names 2 of of them will be drawn from a hat. How many different teams of 2 students are possible?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
This is 7C2 or 7!/5!2! or 21.