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anonymous
 one year ago
answer please
anonymous
 one year ago
answer please

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0How many side are there in a heptagon?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0now use the formula n2. :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no. of triangles from one vertex = (no. of sides in a polygon)  2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0let me plug it in for you. n2=no. of triangles from 1 vertex 72=x What's the answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry what took me so long.. i had to go serve plates

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Would really appreciate it if you would give me a medal. That is if you think I deserve it. :)
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