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December 21, 2014

December 21, 2014

Posted by **please help me out!!! please** on Monday, February 11, 2013 at 10:39am.

- geometry -
**Reiny**, Monday, February 11, 2013 at 10:51amClearly the 1st and 3rd letter must be the same, but the middle can be any of the 7 letters

number of ways = 7 x 7 x 1 = 49

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