james02201 james02201
  • 09-04-2020
  • Mathematics
contestada

is 84 63 42 21 arithmetic geometric neither or both

Respuesta :

josekreuger04
josekreuger04 josekreuger04
  • 09-04-2020

Answer:

arithmetic sequence

Step-by-step explanation:

each number is decreasing by 21. they all have a constant difference

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