A triangle has side lengths of (8h – 9) centimeters, (4h + 5) centimeters, and (9k – 5) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

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Grimus asked Aug 16, 2023

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A triangle has side lengths of (8h – 9) centimeters, (4h + 5) centimeters, and (9k – 5) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Mathematics
high-school

Grimus asked Aug 16, 2023

by Grimus

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29 votes

Answer:

12h + 9k - 9

Explanation:

8h + 4h + 9k + (-9) + 5 + (-5) = 12h + 9k - 9

Bazindrix answered Aug 20, 2023

by Bazindrix

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