Sunday

December 21, 2014

December 21, 2014

Posted by **Isabella** on Thursday, January 12, 2012 at 4:19am.

I do not understand this problem, could someone please help me?

- Algebra 2 Problem -
**Reiny**, Thursday, January 12, 2012 at 10:29amPerimeter = 2(width) + 2(length)

= 2(x-3) + 2(x+9)

= .....

expand, collect like terms and simplify

**Answer this Question**

**Related Questions**

Algebra 1 - The perimeter of a rectangle equals the sum of the lengths of its ...

algebra - The perimeter of a rectangle equals the sume of the lengths of its ...

algebra - The perimeter of a rectangle equlas the sum of the lengths of its four...

Algebra - The perimeter of a rectangle equals the sum of its lengths of its 4 ...

algebra - i need help finding the base. this is the equation i got after work it...

2nd grade math - If you have a rectangle with 24 square units 3 lines down 8 ...

math - The perimeter of the rectangle is 24 cm, the long side is x + 2, the ...

Math - write a ratio comparing widths, lengths, and the perimeter of a rectangle...

geometry - The perimeter of the rectangle is 19 inches. The perimeter of the ...

MTH208 - The perimeter of a rectangle equals the sum of the lengths of its four ...