SOLUTION: the coach has to select 2 co- captains from the 15 girls out for soccer. how many electrons are possible algebra answer

Algebra ->  Permutations -> SOLUTION: the coach has to select 2 co- captains from the 15 girls out for soccer. how many electrons are possible algebra answer      Log On


   



Question 1133924: the coach has to select 2 co- captains from the 15 girls out for soccer. how many electrons are possible algebra answer
Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.

%2815%2A14%29%2F2 = 15*7 = 105 ways,


the number of combinations of 15 items taken 2 at a time.