Write a formula for the general term, or nth term, for the given sequence.1 ? 7, 2 ? 8, 3 ? 9, 4 ? 10, 5 ? 11, . . .
A. an = n + 6n
B. an = n(n - 6)
C. an = n(n + 6)
D. an = n(n + 7)
Answer: C
Mathematics
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