Solve the problem.When Mr. Johnson got in his new car yesterday morning, the odometer read 99 miles. When he got home, the reading was 199.7 miles. How far did Mr. Johnson drive?
A. 100.7 miles
B. 1898 miles
C. 20 miles
D. 298.7 miles
Answer: A
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Solve the system.
A. x = -2, y = 4, z = 3, w = -5 B. x = 3, y = 0, z = -1, w = 0 C. x = 4, y = -2, z = -7, w = -4 D. x = 4, y = -2, z = 1, w = -4
Find the intervals over which the given function is increasing, is decreasing, or is constant.f(x) = 4x2 + 2
A. decreasing on (-?, 2/4) B. decreasing on (-?, 0); increasing on (0, ?) C. increasing on (2/4, ?) D. increasing on (-?, 0); decreasing on (0, ?)
Write the described ratio in fractional notation in lowest terms.Find the ratio of the width to the perimeter of the rectangular swimming pool sketched below.
A. 
B. 
C. 
D. 
Find the value of the polynomial at the given replacement values.-18 - x3 - x2 when x = 3
A. -54 B. -36 C. -72 D. 0