Evaluate the determinant.

A. -15
B. 15
C. 9
D. 18

Answer: B

Mathematics

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C. 48?
D. 12?

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A. converges;  + 
B. converges;  + 
C. converges;  + 
D. diverges

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Factor completely. If a polynomial cannot be factored, say it is prime.20m7 - 16m5 - 40m3

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Find the greatest common factor, GCF, of the expressions.24, 10, 15

A. 2 B. 5 C. 3 D. 1

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