2026daliafigueroa
2026daliafigueroa 2026daliafigueroa
  • 28-10-2020
  • Mathematics
contestada

just help and explain thanks!!

just help and explain thanks class=

Respuesta :

eb445
eb445 eb445
  • 28-10-2020

Answer:

11

Step-by-step explanation

and minus and a minus = a positive

a plus and a plus = a positive

a plus and a minus = a minus

a minus and a plus = a minus

in this case, 4=7=11

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