There are 10 teams in a soccer league and each team plays each of the other teams once. How many games will be played in total?  Choose the correct option
A) 33 B) 36 C) 39 D) 42 E) 45
10C2=45   The answer is 45.
<result>E</result>
There are 10 teams in a soccer league and each team plays each of the other teams once. How many games will be played in total?