linakurtagic linakurtagic
  • 06-07-2020
  • Mathematics
contestada

Find S30 HELPP. 10 points!
An arithmetic sequence has Si = -7 and S3 = 0.

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Natila Natila
  • 06-07-2020

Answer:

6

Step-by-step explanation:

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zibahkeshiro
zibahkeshiro zibahkeshiro
  • 06-07-2020

Answer:2835

Step-by-step explanation:

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