Khan/khan-exercises — Issue #4077: Writing expressions 2 - algebra
Author: KhanBugz
Created: 2011-10-09 23:18:24+00:00
State: open
Labels: ie8, win7

[writing_expressions_2.html?seed=55&problem=type-6](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/writing_expressions_2.html?seed=55&problem=type-6)

["None of the above."]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB7.1; BTRS122293; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)

MathJax is loaded, ready, queue length: 0