Respuesta :

Answer:

D

Step-by-step explanation:

(3x+2) + (3x+2) + 2x + 2x

combine

10x+4

Answer:

D.) 10x+4

Step-by-step explanation:

perimeter= all the sides added together

3x+2+3x+2=6x+4

2x+2x=4x

6x+4+4x=10+4