Question

Write an expression for the perimeter of the triangle shown below: (4 points)
A triangle is shown with side lengths labeled 2.3x plus 14, 2x, and negative 0.2x plus 15.

Answer 1

Answer:

The perimeter is just the sum of all the side lengths.

So let's get to work and addum up:

(2.3x + 14) + (2x) + (-0.2x + 15)

Add up all the x's: (2.3x + 2x - 0.2x) = 4.1x

Add up all the ordinary numbers: (14 + 15) = 29

So the perimeter is simply 4.1x + 29 .

Step-by-step explanation:

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