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gave johnnyalln a medal for johnnyalln's answer to
6[5(39)1]+2
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Mon Dec 08 00:52:57 UTC 2014

gave johnnyalln a medal for johnnyalln's answer to
simplify the expression: sin^2t csc^2t  cos^2t
Sat Nov 10 15:01:53 UTC 2012

gave johnnyalln a medal for johnnyalln's answer to
A football stock has a price given by \[x ^{2}+240x14400\], where x is th…
Sat Oct 20 23:42:39 UTC 2012

gave johnnyalln a medal for johnnyalln's answer to
find max/min value of \[x ^{2}+2x+8\]
…
Sat Oct 20 21:09:31 UTC 2012