Evaluate the determinant.

A. -83
B. 80 + 2
C. 83
D. 80 - 2


Answer: C

Mathematics

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A.
B.
C. 2
D.

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Express the number in scientific notation.0.0000004

A. 4 × 10-6 B. 4 × 10-8 C. 4 × 10-7 D. 4 × 10-9

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Provide an appropriate response.If a group or series of numbers has an even number of members, there is no median.

A. True B. False

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Find the reciprocal.

A. 1
B. 0
C.
D. 10

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