tinalin tinalin
  • 03-10-2018
  • Mathematics
contestada

30 is exactly halfway between.....and 48

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lyricslane4376 lyricslane4376
  • 03-10-2018

it could be 12 because when you add 18 to 30 you get 40 and you take away 18 from 30 you get 12


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