Write an expression for the perimeter of the triangle shown below: (4 points)A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.6.9x − 166.9x + 160.1x − 160.1x + 16
Accepted Solution
A:
The correct equation is: 0.1x-16
As to find out the perimeter, you need to add all sides of the triangle together: (0.5x+9) + 3x + (-3.4-25) then group the variables together: (0.5x+3x-3.4) + (9-25) 0.1x - 16