luzg2
luzg2 luzg2
  • 11-09-2017
  • Mathematics
contestada

????????????????HELP

HELP class=

Respuesta :

kphung76127
kphung76127 kphung76127
  • 11-09-2017
The answer is A.

Remember that distributing is a(b+c)= ab+ac
3(r-2)=
3*r + 3*-2=
3r-6

Final answer: A

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