contestada

Write an expression for the perimeter of the triangle shown below:
lengths are 2.3x + 14, -0.2x + 15,2x
a 4.1x + 29
b 4.1x - 29
c 4.5x + 29
d 4.5x - 29

Respuesta :

BackPacker99
Since the perimeter is the length of all 3 sides added up, we do:

2.3x + 14 + -0.2x + 15 + 2x = 4.1x + 29, which is the same as answer a.  So, the answer is a, or 4.1x + 29.

Otras preguntas