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Mathematics, 06.10.2020 15:01 lauren21bunch

A triangle has side lengths of (6.5r + 4.2) centimeters, (2.4r – 9.8) centimeters, and (9.5s - 5.2) centimeters. Which expression represents the perimeter, in
centimeters, of the triangle?

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A triangle has side lengths of (6.5r + 4.2) centimeters, (2.4r – 9.8) centimeters, and (9.5s - 5.2)...
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