GarageTangerine
GarageTangerine GarageTangerine
  • 05-01-2021
  • Mathematics
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Please help on this will mark the first answer brainliest

Please help on this will mark the first answer brainliest class=

Respuesta :

pxitbg pxitbg
  • 06-01-2021

Answer:

The equation is 3n + 13 = 40 The triplets are 9 years old

Step-by-step explanation:

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