Solve the problem.The manager of a bulk foods establishment sells a trail mix for $9 per pound and premium cashews for $12 per pound. The manager wishes to make a 120-pound 
mixture that will sell for $11 per pound. How many pounds of each should be used?
A. 60 lb of trail mix, 60 lb of cashews
B. 80 lb of trail mix, 40 lb of cashews
C. 100 lb of trail mix, 20 lb of cashews
D. 40 lb of trail mix, 80 lb of cashews
Answer: D
Mathematics
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A. 32? B. 8? C. 4? D. 16?
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?
What will be an ideal response?
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Divide and simplify to the form a + bi.
A. i B. 2 + 2i C. Undefined D. -2 + 2i
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