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Mathematics 9 Online
OpenStudy (anonymous):

12 wrestles compete in a competition. if each wrestler wrestles one match with each other wrestler. what is the total number of matches.? need help on this problem.

OpenStudy (anonymous):

please can i get help on this problem.

OpenStudy (anonymous):

Formula = 12 to the 12 power times 1/2 might help..not sure

OpenStudy (anonymous):

.. ya i tried that still wasnt able to find the anwer.. these are my choices. A. 132 B. 78 C. 66 D. 156

OpenStudy (anonymous):

please need help

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