SOLUTION: how do you do this:3 square root of 144-20

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Question 615315: how do you do this:3 square root of 144-20
Answer by jsmallt9(3758) About Me  (Show Source):
You can put this solution on YOUR website!
3sqrt%28144%29-20
or
3sqrt%28144-20%29
or
3%28sqrt%28144%29-20%29???

Use parentheses (and perhaps some English) to make your expressions clear.