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OpenStudy (anonymous):
If AD = y + 6 and DC = 2y, what is the length of DC? a)-12 b)15 c)-15 d)12 see image attachedd !!1
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OpenStudy (anonymous):
OpenStudy (anonymous):
AD = DC so all you have to do is solve: \[y + 6 =2y\] then plug y back into \[2y\] to get your answer!
OpenStudy (anonymous):
so its d!
OpenStudy (anonymous):
yep!
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