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OpenStudy (albert0898):
If 4n + 1, 6n, and 7n + 2 are the first three terms of an arithmetic sequence, what is the sum of the first 20 terms of the sequence? (A) 108 (B) 605 (C) 830 (D) 1,210 (E) 2,420
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OpenStudy (dan815):
the difference between the terms in an arithmetic sequence is ___________? fill in the blank
OpenStudy (albert0898):
You just subtract term 1 from term 2.
OpenStudy (dan815):
the difference is constant
OpenStudy (dan815):
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