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Mathematics 10 Online
OpenStudy (anonymous):

Equilateral Triangle MNP has perimeter 12a+18b. Line segment QR is a midsegment. What is QR? a. 6a+9b b. 4a+6b c. 2a+3b d. 3a+4.5b

OpenStudy (anonymous):

find the length of one side by dividing the perimeter by three

OpenStudy (anonymous):

then divide what you get by 2

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