Solve the problem. Write the answer in scientific notation.If the speed of light is 3.00 × 108 m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars? Round to one decimal place.

A. 7.6 × 103 sec
B. 7.6 × 102 sec
C. 76.0 sec
D. 7.6 × 102 min


Answer: B

Mathematics

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A. 5 B. 0 C. ? D. 10

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Determine the limit by sketching an appropriate graph.f(x), where f(x) = 

A. -5 B. 2 C. -6 D. -11

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Provide an appropriate response.Use a calculator to divide and reduce answer to lowest terms, converting improper fraction to whole or mixed number: 

A. 15
B.
C.
D.

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Decide whether the pair of lines is parallel, perpendicular, or neither.9x + 3y = 1215x + 5y = 23

A. parallel B. perpendicular C. neither

Mathematics