asked 31.7k views
5 votes
Find the sum of the arithmetic sequence. -1, 2, 5, 8, 11, 14, 17

56

63

-7

20
plz help

asked
User Akon
by
8.7k points

2 Answers

5 votes

Answer:

56

Explanation:

answered
User Jordan Owens
by
8.4k points
3 votes
56 is you answer you need.
answered
User Gabriela Radu
by
7.7k points

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