+3 - 2x + 3 3x + 2 4) use the triangle at the right to answer the following questions. (10 points) 3x + 2 part a: write an expression to represent the perimeter of the triangle. then simplify the expression. part b: if the perimeter of the triangle is 50, what is the value of x? write your answer and explain how you found it, either in words or by showing work.
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Category: chemistry | Author: Valko Tomer
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