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Mathematics 6 Online
OpenStudy (anonymous):

if there are n teams in a league and each team plays each other twice in a season, the total number of games is given by the polynomial n^2-n=N. A women's basketball league plays a total of 42 games. How many teams are in the league?

OpenStudy (anonymous):

hmmm....that's incorrect

OpenStudy (anonymous):

17

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