15. The longest side of a triangle is 2x + 3x + 6 meters and the other two sides are 3x? - 2x and 4x + 5 meters. What is the perimeter of the triangle? a xo 5x + 1 b. x + 5x1 6 5x + 5x + 11 d. 5x -5x + 11
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15. The longest side of a triangle is 2x + 3x + 6 meters and the other two sides are 3x? - 2x and 4x + 5 meters. What is the perimeter of the triangle? a xo 5x + 1 b. x + 5x1 6 5x + 5x + 11 d. 5x -5x + 11
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Answer:
D
Step-by-step explanation:
5x^2+5x+11