Around-robin tennis tournament consists of each player playing every other player exactly once. how many matches will be held during a n-person tournament, where n > 2?

Ibelieve the answer is the second one. plz don't kill me if i got it wrong. > .<

Tan, an pearl. it's unique.

For example you could start a retail clothing store because you would need to have skills in business and you could start an photography business you would need to have skills in photography. hope this

Ithink the answer will be c. cavity