arwilli6
arwilli6 arwilli6
  • 14-09-2020
  • Mathematics
contestada

Simplify 9 − (−4) plz help me

Respuesta :

rebeccalozanog rebeccalozanog
  • 14-09-2020
since there’s two negative signs, it makes a positive, so it would be 9+4 which is 13
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