coachsybrina coachsybrina
  • 17-11-2021
  • Mathematics
contestada

what’s 9+10 ?????????

Respuesta :

Younes69
Younes69 Younes69
  • 17-11-2021

Answer:

19

Step-by-step explanation:

9^2 = 81

10^2 = 100

100 - 81 = 19

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