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December 18, 2014

December 18, 2014

Posted by **Dani** on Wednesday, September 19, 2007 at 8:04pm.

choices

y-1

y-x-1

x-y-1

y+x+1

y+x-1

- MAth -
**bobpursley**, Wednesday, September 19, 2007 at 9:04pmI do not understand the question.

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