We locate the position of a car driving on an east-west highway as distance east. If the car is driving west at a speed of 60 miles per hour, what can be said about velocity?
A. Velocity is 60 miles per hour.
B. Velocity is -60 miles per hour.
C. Velocity is 0 miles per hour.
D. None of the above.
Answer: B
Mathematics
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Plot the complex number in the complex plane.z = 5 - i
A. 
B. 
C. 
D. 
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Simplify.52 + 62
A. 44 B. 121 C. 22 D. 61
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Simplify.
A. 
B. 
C. 2
D. 2
Mathematics
Find the average rate of change for the function between the given values.f(x) = 2x - 6; from 1 to 3
A. 6 B. 2 C. -2 D. -6
Mathematics