rywilliams15
rywilliams15 rywilliams15
  • 24-02-2016
  • Mathematics
contestada

If 1+4=5 2+5=12 3+6=21 8+11=

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Todd98
Todd98 Todd98
  • 24-02-2016
The answer is 19 because 11+8 equals 19. Lol, hope I helped. :)
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Alex1993
Alex1993 Alex1993
  • 24-02-2016
21 + 8 + 11
= 40
All you do is add  the answer from the previous answer to the sum that you are adding to  get your result
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