Respuesta :

Answer:23

Step-by-step explanation:31-8=23

Answer:

VW=23

Explanation:

This is pretty simple

  • in the question u have been given total length VU
  • then the line has been divided into two VW and WU
  • Length of WU has been given
  • Hence,we get the value of VW by subtracting WU from VU

Here i am showing u how:

VU=VW+WU

VW=VU-WU

VW=31-8

VW=23