Seudónimo Seudónimo
  • 11-12-2020
  • Mathematics
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Find the common difference. same as umber 1
2.) 21, 121, 221, 321
A.) d=-98
B.) d=100
C.) d=98
D.) d=-99

Respuesta :

DekuIsTheBest
DekuIsTheBest DekuIsTheBest
  • 11-12-2020

Answer: B.) d = 100

You add 100 to 21, you get 121.

You add 100 to 121, you get 221.

You add 100 to 221, you get 321.

And so on-

Hope dis helps :)

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