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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