Respuesta :

gmany

Answer:

7x + 3

Step-by-step explanation:

The circumference of any polygon is equal to the sum of the lengths of the sides of this polygon.

Therefore

P = 2x + (x + 5) + (4x - 2)         combine like terms

P = (2x + x + 4x) + (5 - 2)

P = 7x + 3

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