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January 30, 2015

January 30, 2015

Posted by **Chyna** on Tuesday, February 28, 2012 at 8:22pm.

a. 10

b. 20

c. 60

d. 180

thanks , and would be greatly appreciated if answered ASAP .

- Geometry -
**Sara**, Tuesday, February 28, 2012 at 8:24pmb.20

because

1:3:5

1+3+5=9

180/9=20

20:60:100

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