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3.) 3 / 40 this is a fraction.

4.) 6

5.) 9

Step-by-step explanation:

I refreshed and the word problems showed up. For #1, answer is 12. For #2, answer is 56.

#1. There is 4 players, each player plays one game with the other players. Each player will play against 3 people and there is 4 people. 3x4=12.

#2 There is 8 players, each player plays one game with the other players. Do the same thing each player plays against the other 7, 8 total people. 7x8 = 56.