Evaluate the determinant by expansion by minors.
A. -54
B. 0
C. 54
D. -27
Answer: C
Mathematics
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at the point 
A. 
B. 
C. 
D. 
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Solve the inequality and graph the solution set.12x - 9 ? 11x + 1
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
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Solve the problem.How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetitions are not allowed?
A. 2160 B. 119 C. 16,807 D. 120
Mathematics
Find the whole.89 dogs is 90% of what number of dogs?
A. 99 dogs B. 10 dogs C. 80 dogs D. 990 dogs
Mathematics