Find an expression for the nth term of the arithmetic sequence.0.42, 0.44, 0.46, 0.48, 0.5, . . .
A. an = 0.02n + 0.4
B. an = 0.04n + 0.8
C. an = 0.42 + 0.02n
D. an = 0.04n + 0.4
Answer: A
Mathematics
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