Hope attachment helps (✿^‿^)
Answer:
The answer is 10.
Step-by-step explanation:
There would be 10 players, 2 for each group, and if each player played every other player twice, then that would mean that 20 matches of chess were played.
Hope this helped!! (:
Answer:
x=1
Step-by-step explanation:
5x=5x x=1
