Khan/khan-exercises — Issue #7744: Pre-algebra challenge - Simplify Square Root Of 9
Author: KhanBugz
Created: 2011-12-04 19:09:42+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

i got the right answer and it continues to say simplify. please explain what im suppose to simplify.

[pre-algebra_challenge.html?seed=114&problem=14 (scientific_notation)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=114&problem=14&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=114&problem=14&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

MathJax is loaded, ready, queue length: 0