Posted by Colre on Thursday, May 13, 2010 at 12:19am.
How to write an expression for the perimeter of the polygon. simplify the expression

7th grade prealgebra  drwls, Thursday, May 13, 2010 at 6:39am
You add up the lengths of all sides. If it is a regular polygon with N sides, each will have the same length, which we can call a. The perimeter is then
N a.

7th grade prealgebra  gim, Friday, May 21, 2010 at 8:34am
write the equation in function form
8x=4y=20
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