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Write a linear expression in the simplest form to represent the perimeter of the triangle at the right. Then find the perimeter if the value of x is 10 millimeters

Write a linear expression in the simplest form to represent the perimeter of the triangle at the right Then find the perimeter if the value of x is 10 millimete class=

Respuesta :

vivianliao1281

Answer:

(7x + 8) + (6x + 6) + (9x - 4 )

230mm

Step-by-step explanation:

(7x + 8) + (6x + 6) + (9x - 4 ); x = 10

(7(10) + 8) + (6(10) + 6) + (9(10) -4)

(70 + 8) + (60 + 6) + (90 - 4)

78 + 66 + 86

230

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