Montaysia1
Montaysia1 Montaysia1
  • 15-10-2017
  • Mathematics
contestada

help please , 20 points

help please 20 points class=

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Sunny888
Sunny888 Sunny888
  • 15-10-2017
The top-left one because 3ba is the same as 3ab
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reitham5ov6q09
reitham5ov6q09 reitham5ov6q09
  • 15-10-2017
the first one 12b one
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