Solve the problem.Kafka Inc. imports hard drives and sells them on the internet. The profit is given by the equation 
, where n is the number of hard drives sold. How many hard drives must be sold for the company to break even? Round your answer to the units place, in other words, to the nearest number of hard drives.
A. 57 hard drives
B. 61 hard drives
C. 55 hard drives
D. 77 hard drives
Answer: A
Mathematics
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A. 1.8e+09 B. 1,800 C. 180 D. 180,000
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Provide an appropriate response.Use properties to graph the quadratic equation: y = x2 - x - 3
A. I B. II C. III D. IV
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Multiply or divide as indicated.
÷ 
A. 
B. 
C. 
D. -1
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Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
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