Homework Help: math

Posted by Kara on Wednesday, January 30, 2008 at 7:54pm.

A rectangle has sides of 4x – 4 and 8x + 10. Find the expression that represents its perimeter

math - bb, Wednesday, January 30, 2008 at 7:57pm
2(4x-4) + 2(8x+10)= Perimeter
math - Nadine, Wednesday, January 30, 2008 at 7:59pm
2(4x-4)+2(8x+10)=8x-8+16x+20
perimeter=24x+12
math - Kara, Wednesday, January 30, 2008 at 8:00pm
thank you

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