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Write an expression for the perimeter of the triangle shown below:
A). 5.5x − 9

B). 5.5x + 9

C). 10x − 39

D). 10x − 9

Write an expression for the perimeter of the triangle shown below A 55x 9 B 55x 9 C 10x 39 D 10x 9 class=

Respuesta :

Answer:

  Answer B    5.5x + 9

Step-by-step explanation:

Perimeter is the distance around the three sides of the triangle

P = (0.3x + 24) + (5x) + (0.2x - 15)

P = (0.3x + 5x + 0.2x) + (24 - 15)

P = 5.5x + 9

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