Respuesta :

kessmith4

Answer:

No, "your friend" is incorrect in that he/she subtracted 6 from 10 instead of multiplying 3 by 10. The bolded portion is incorrect 3m - 6 = 3 x 10 - 6 = 3 x 4 = 12. It should've read: 3m - 6 = 3 x 10 - 6 = 30 - 6 = 24

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