SOLUTION: Choose an expression that represents the perimeter of the rectangle shown. Length=x-2 Width=x-4

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Question 841181: Choose an expression that represents the perimeter of the rectangle shown.
Length=x-2
Width=x-4
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
P = 2*(L+W)

P = 2*(x-2+x-4)

P = 2*(2x-6)

P = 2*(2x)+2(-6)

P = 4x - 12