lectorawattpad1v lectorawattpad1v
  • 09-10-2021
  • Mathematics
contestada

Is 7 a factor of 49r + 7?
yes
no

Respuesta :

1stephgomez5 1stephgomez5
  • 09-10-2021

Answer:

yes

Step-by-step explanation:

49r+7

7(7r+1)

7*7=49

7+1=7

Answer Link

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