# 2008 UNCO Math Contest II Answer Key

1)

2) or

3)

4) (a) (b)

5) (a) (b) if ; if ; if

6)

7)

8) (a) (b) (c)

9) (a) (b) (c)

10) (a) (b) (c)

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Revision as of 01:46, 6 November 2015 by Timneh (talk | contribs) (Created page with "1) <math>21</math> 2) <math>\{1,4,9,10\} </math> or <math>\{2,3,8,11\}</math> 3) <math>20</math> 4) (a) <math>3\binom{10}{2}</math> (b) <math>3\binom{n+2}{2}=\frac{3(n+1)(n...")

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1)

2) or

3)

4) (a) (b)

5) (a) (b) if ; if ; if

6)

7)

8) (a) (b) (c)

9) (a) (b) (c)

10) (a) (b) (c)

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