math
posted by Anonymous .
How do I solve this problem
3times the square root of 13 plus 7 times the square rrot of 13 equals to what?

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Writeacher
http://www.google.com/search?rlz=1C1GGGE_enUS379US379&sourceid=chrome&ie=UTF8&q=square+root+of+13

math 
Rida
3(3.6)+7(3.6)
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