BTSGIRL566 BTSGIRL566
  • 01-10-2018
  • Mathematics
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and help me with B C D

and help me with B C D class=

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aarwwe
aarwwe aarwwe
  • 01-10-2018
B has the equation -2 + 7 = -5
C has the equation -7 + 5 = -2
D has the equation 5 + (-7) = -2
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