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OpenStudy (beststudentever):
If x = 9 cm and z = 15 cm, what is the length of y?
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OpenStudy (anonymous):
I think it is 12. If you do 15-9 , it equals 6. Divide 6 and 2 it is 3. Then do 9+3. It is 12.
OpenStudy (anonymous):
Hey though, welcome to open study.
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