Respuesta :

option B. 7x+11 is the correct answer

Answer:

ur answer is c) -7x+12

Step-by-step explanation:

2x+3+x-1+3x+5+x+4=perimeter

2x+x+3x+x+3-1+5+4=perimeter

7x+11=perimeter

did u got what i had done message on this ans