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OpenStudy (anonymous):
Math check please! \[80\sqrt{9}-7\sqrt{5}=? \] I got \[29\sqrt{5}\]
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OpenStudy (anonymous):
Opps first problem is wrong! its: \[9\sqrt{80}-7\sqrt{5}=? \]
OpenStudy (anonymous):
yes you r right
OpenStudy (anonymous):
awesome thank you :)
OpenStudy (anonymous):
good job :)
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