felixcuevasjr felixcuevasjr
  • 16-12-2020
  • Mathematics
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In an arithmetic sequence, the seventh term is −9 and the nineteenth term is 39.
Find the common difference. Give only the exact value as your answer.

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Аноним Аноним
  • 16-12-2020

Answer:

37.5% that is the answer

Step-by-step explanation:

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