Solve.The following graph indicates the number of vehicles sold during a seven week period by two different salespeople. How many more vehicles did Chris sell in the first week than Chris sold in the sixth week?

A. 2 vehicles
B. 3 vehicles
C. 4 vehicles
D. 5 vehicles


Answer: B

Mathematics

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Find the absolute extreme values of each function on the interval.f(x) = ex - x, -4 ? x ? 2

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Parametric equations and a value for the parameter t are given. Find the coordinates of the point on the plane curve described by the parametric equations corresponding to the given value of t.x = (20 cos 30°)t, y = 3 + (20 sin 30°)t - 15t2; t = 3

A. (60, 69)
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Mathematics

Write the number in the sentence in words.The control center was suddenly unable to track the satellite when it reached a distance of 128,615 miles from the earth's surface.

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Mathematics