Respuesta :

Answer:

  • y = 11

Step-by-step explanation:

y = 4 + |9 - 16| =

     4 + | - 7| =

     4 + 7 =

     11

An absolute value is always positive:

  • |a| = a, if a > 0
  • |a| = -a, if a < 0
  • y=4+|9-16|
  • y=4+|-7|
  • y=4+7
  • y=11

Done