Solve.Last year, Karen's average credit card bill was $174.55. In October, her credit card bill was $215.61. How much more than last year's average was the October bill?
A. $42.06
B. $41.16
C. $31.06
D. $41.06
Answer: D
Mathematics
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)
A. 
sin(
)
B. - 
sin(
)
C. -sin(
)
D. -sin
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A. i B. -1 C. 1 D. -i
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