Respuesta :

Answer:

9k + 36 represent the perimeter of the triangle. (I think)

Step-by-step explanation:

3k + 5 + 15 + 4k + 2k + 16 = the perimeter of the triangle

reorganize:

(3k + 4k + 2k) + (5 + 15 + 16)

9k + 36

Have a nice day!