SOLUTION: A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.

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Question 40149: A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.


Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
2(length) + 2(width)
2(3x - 4) + 2(7x + 10)
6x - 8 + 14x + 20
20x + 12