hermine2006 hermine2006

08-01-2021
Mathematics

contestada

a) Lorsqu'on ajoute 12 au triple d'un nombre, on obtient 63.

Respuesta :

mathiscool77 mathiscool77

08-01-2021

Answer:

17

Step-by-step explanation:

17x3=51, 51+12=63

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