SOLUTION: A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.
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Algebra: Exponents and operations on exponents
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Question 40149
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A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.
Answer by
Nate(3500)
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2(length) + 2(width)
2(3x - 4) + 2(7x + 10)
6x - 8 + 14x + 20
20x + 12
(