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An art class is making a mural for the school that has a triangle drawn

in the middle. The length of the bottom of the triangle is x. Another side
is 1 more than three times the length of the bottom of the triangle. The
last side is 2 more than the bottom of the triangle. Write and simplify an
expression for the perimeter of the triangle.

1 Answer

10 votes

Answer:

Perimeter = 5x+3

Explanation:

Perimeter = (3x+1)+(x+2)+x

Perimeter = 5x+3

User Eamonn Gahan
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