Kyaah2 Kyaah2
  • 17-05-2016
  • Mathematics
contestada

Kelly leaves her home and cycles 4y miles south then cycles (3y + 9) miles east

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veteran360 veteran360
  • 17-05-2016
4y(3y + 9)
12y + 36
36 ÷ 12=x=3
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