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Mathematics 25 Online
OpenStudy (anonymous):

A rectangle has an area of 72 square units. The width of the rectangle is 9 units. The length of the rectangle is 2x + 4. What is the rectangle's length? 6 7 8 9

OpenStudy (jdoe0001):

|dw:1389916341407:dw| then plug it in 2x+4 to get the length

OpenStudy (anonymous):

I have no idea @jdoe0001

OpenStudy (jdoe0001):

http://www.youtube.com/watch?v=zNtqneXTSWM

OpenStudy (anonymous):

8 @jdoe0001

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