5
12
462 waysExplanationIn the question, it does not seem to matter how many boys or girls are on a team. So really you are asking how many ways are there to divide 12 people into two teams of 6.The answer is (12C6)/2 where 12C6 means 12 choose 6First 12 chose 6 is 12!/(12-6)!(6)! which is 12x11x10x9x8x7x6x5x4x3x2x1/(6x5x4x3x2x1)(6x5x4x3x2x1)=(12x11x10x9x8x7)/(6x5x4x3x2x1)=924(As a side note, the Google browser will calculate these numbers if you just type in 12 choose 6, for example)Now once one team of 6 is chosen, the other team is automatically the remaining 6 so we have really double counted. That is why we divide by 2 and the answeris 462 ways.
12, if you count reflections as the same figure.
12
12 teams
12 teams
12 teams
There are 18 clubs, and 12 teams.
The usual amount of teams in 11 or 12.
12
almost 300 in the 12 men's teams and 12 women's teams
There are no NHL teams in Utah
6. The famed "Original six" teams: Montreal Canadiens Detroit Red Wings Toronto Maple Leafs Boston Bruins New York Rangers Chicago Blackhawks
they have 11-12
12
12