Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.S9 = 108, a9 = 16
A. a1 = -120, d = 3.56
B. a1 = -120, d = 1
C. a1 = 8, d = 3.56
D. a1 = 8, d = 1
Answer: D
Mathematics
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