Justionia Justionia
  • 02-12-2016
  • Mathematics
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PLEASE HELP ASAP!! and can u show how u got ur answer

PLEASE HELP ASAP and can u show how u got ur answer class=

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Аноним Аноним
  • 02-12-2016
The answer is 18.First you figure out how much plus 3 equals 21, 18 plus 3 equals 21...Hope that helped im not that good at explaining.            : /
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