Gabbi62827
Gabbi62827 Gabbi62827
  • 19-10-2021
  • Mathematics
contestada

Equivalent (-1)+10+9 please

Respuesta :

Аноним Аноним
  • 19-10-2021

Answer:

18

Step-by-step explanation:

1) Simplify the expression

-1 + 10 + 9

9 + 9

18

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