A triangle has the side lengths shown. Write an expression in simplest form that represents the perimeter of the triangle.

asked Aug 4, 2024 5.0k views

1 vote

A triangle has the side lengths shown.

Write an expression in simplest form that represents the perimeter of the triangle.

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5 votes

don’t know if this is what it’s asking but if you distribute the 4 and add like terms it should be 9x+21=P

Paul Osman answered Aug 6, 2024

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4 votes

$\it \mathcal{P}=4(x+3)+5x+18=4x+12+5x+18=9x+30$

Joe Ward answered Aug 10, 2024

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