jwnerfwjnefnk jwnerfwjnefnk
  • 09-03-2018
  • Mathematics
contestada

simplify 5.5a-1+21b+3a
Please help me

Respuesta :

kristineko2004 kristineko2004
  • 02-02-2021

Answer:

8.5a-1+21b

Step-by-step explanation:

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