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Mathematics 8 Online
OpenStudy (anonymous):

In how many ways can 20 be expressed as the sum of eight odd numbers?

OpenStudy (anonymous):

11 ways, 1+1+1+1+1+1+1+13 1+1+1+1+1+1+3+11 1+1+1+1+1+1+5+9 1+1+1+1+1+1+7+7 1+1+1+1+1+3+3+9 1+1+1+1+1+3+5+7 1+1+1+1+1+5+5+5 1+1+1+1+3+3+3+7 1+1+1+1+3+3+5+5 1+1+1+3+3+3+3+5 1+1+3+3+3+3+3+3

OpenStudy (anonymous):

thanks!

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