valeriamart909 valeriamart909
  • 01-02-2018
  • Chemistry
contestada

4cd\2c c=5 d=2. can somebody help m

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SoulCalifornia SoulCalifornia
  • 01-02-2018
4(5)(2)\ 2(5)
4(10)\ 10
40\10
=4
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