Respuesta :

Answer:

  • See below

Step-by-step explanation:

AB is a midsegment.

Property of the midsegment is midsegment is half the length of the parallel side of the triangle:

  • 2AB = 88
  • AB = 44

And

  • 3x - 4 = 44
  • 3x = 48
  • x = 16