Posted by Rianna on Tuesday, March 13, 2012 at 1:13am.
A builder uses 120 m of metal rod to make a rectangular frame with two
crossbars as shown. If the width of the frame is x m, write a function to
represent the area of the frame.

Maths B  no diagram  Steve, Tuesday, March 13, 2012 at 10:45am
no diagram
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