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Mathematics, 05.05.2020 22:15 amunnik04

The sides of a triangle are 12 m, 5x m, and 4x m long. (a) Express the perimeter of the triangle in terms of x. (b) Find the perimeter of the triangle when x = 4.

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The sides of a triangle are 12 m, 5x m, and 4x m long. (a) Express the perimeter of the triangle in...
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