zaheerahmad
zaheerahmad zaheerahmad
  • 07-03-2017
  • Mathematics
contestada

9=90
8=72
7=56
6=42
3=?

Respuesta :

Tiny4lurv
Tiny4lurv Tiny4lurv
  • 07-03-2017
Youre multiplying a digit, x, with (x+1).

9*(9+1)=90
8(8+1)=72
7(7+1)=56
6(6+1)=42
3(3+1)=12
Answer Link
MattLankton MattLankton
  • 07-03-2017
3=12 because the number on the left is multiplying by a decreasing number starting at 10
Answer Link

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