robert7248
robert7248
11.10.2021 • 
Mathematics

A triangle has side lengths of (6.7u-8.7v)(6.7u−8.7v) centimeters, (9.1u-5.5w)(9.1u−5.5w) centimeters, and (6.6w+1.8v)(6.6w+1.8v) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

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