mcruz61 mcruz61
  • 13-04-2021
  • Mathematics
contestada

Write the explicit rule. 21,-9,-39,-69

Respuesta :

whitefang21 whitefang21
  • 13-04-2021

Answer:

it is -30.

Step-by-step explanation:

21-30=-9

-9-30=-39

-39-30=-69

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