leo6757
leo6757
09-08-2017
Mathematics
contestada
What is the value of SM
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dpokharnaotzjgn
dpokharnaotzjgn
09-08-2017
The answer is
20
. I worked with proportions (making 9/12=15/x)
Answer Link
musiclover10045
musiclover10045
09-08-2017
9/15 = 12/x =
x = 180/9 = 20
answer is 20
Answer Link
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