tchanel17
tchanel17 tchanel17
  • 16-09-2020
  • Mathematics
contestada

(0.7a + 0.4b) – (1.6a – 3.2b)

Respuesta :

altyfaultyfacility altyfaultyfacility
  • 16-09-2020

Answer:

-0.9a - 2.8b

Step-by-step explanation:

You subtract 0.7a and 1.6a

You subtract 0.4b and 3.2b

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