actofvalor228
actofvalor228 actofvalor228
  • 24-07-2018
  • Mathematics
contestada

please help asap 15 points

please help asap 15 points class=

Respuesta :

lausellmelanieour0n7 lausellmelanieour0n7
  • 24-07-2018

the second option.


(3h+18)+(15h)=180

-18 . -18

3h . + 15h=162

18h=162

162/18 = 9

Answer Link
markthenerd05 markthenerd05
  • 24-07-2018

its simply


18h=162

162/18 = 9

Answer Link

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