Respuesta :

Answer:

D. 6

Step-by-step explanation:

Let's first find x :-

[tex]\sf 3 + 2x + 22 = x + 17[/tex]

  • [tex]\sf 2x + 25 = x + 17[/tex]
  • [tex]\sf 2x - x = 17 - 25[/tex]
  • [tex]\sf x = - 8[/tex]

Now that we found x, let's find QR :-

QR = 2x + 22

  • [tex]\sf QR = 2( - 8) + 22[/tex]
  • [tex] \sf - 16 + 22[/tex]
  • [tex]\sf 6[/tex]

Therefore, QR = 6 !!!