Evaluate the determinant.
A. a - bc
B. bc - 1
C. 1 - bc
D. bc - a
Answer: B
Mathematics
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A. ±6 B. -6 C. 0 D. 6
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A. 0
B. 
C. 2
D. 1
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A. $1255.00 B. $1314.40 C. $1254.40 D. $1722.67
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Answer the question.A person ordering a certain model of car can choose any of 8 colors, either manual or automatic transmission, and any of 9 audio systems. How many ways are there to order this model of car?
A. 152 B. 144 C. 140 D. 154
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