: Math XL for School: Practice & Problem Solving 4.6.PS-13
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Design An art class is making a mural for their school which has a triangle drawn in the middle.
The length of the bottom of the triangle is x. Another side is 13 more than three times the length of
the bottom of the triangle. The last side is 11 more than the bottom of the triangle. Write and
simplify an expression for the perimeter of the triangle,
What is the expression for the perimeter of the triangle?
(Simplify your answer.)
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