4 July 2013

• curprev 23:0923:09, 4 July 2013 Nathan wailes talk contribs 1,988 bytes +15 No edit summary

22 December 2012

• curprev 20:4520:45, 22 December 2012 Gina talk contribs 1,973 bytes +82 No edit summary

4 November 2012

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18 August 2011

• curprev 19:4919:49, 18 August 2011 Mrdavid445 talk contribs 1,564 bytes +1,564 Created page with "==Problem== <asy> draw(ellipse((0,-5),10,3)); fill((-10,-5)--(10,-5)--(10,5)--(-10,5)--cycle,white); draw(ellipse((0,0),10,3)); draw((10,0)--(10,-5)); draw((-10,0)--(-10,-5)); ..."