morganavakin17
morganavakin17 morganavakin17
  • 07-10-2021
  • Mathematics
contestada

Identify the rule for the following pattern:

99, 90, 81...


add 9
add 9

multiply 9
multiply 9

subtract 9
subtract 9

divide 9

Respuesta :

BrazykidNiya BrazykidNiya
  • 07-10-2021
Add 9. 81+9=90. 90+9=99.
so on
Answer Link
KeishaTamakloe
KeishaTamakloe KeishaTamakloe
  • 07-10-2021
Subtract 9
Since : 99-9= 90
90-9=81
Answer Link

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