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Mathematics 11 Online
OpenStudy (anonymous):

help! a picture 9 in by 12 in is surrounded by a frame of uniform width. if the area of the frame exceeds the area of the picture by 124 in^2, find the width of frame.

OpenStudy (anonymous):

i figured out the area of the picture which is : (12+2x)(9+2x) what area of the frame do i set it equal to?

OpenStudy (anonymous):

@eta

OpenStudy (anonymous):

|dw:1425146890160:dw|

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