Solve the problem.If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in a certain city, where p(x) = 100 - 
. How many candy bars must be sold to maximize revenue?
A. 1800 thousand candy bars
B. 3600 thousand candy bars
C. 1800 candy bars
D. 3600 candy bars
Answer: A
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Solve the problem. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 30° larger than each of A and B. What are the measures of the three angles?
A. A and C: 60°; B: 60° B. A and B: 60°; C: 60° C. A and B: 80°; C: 50° D. A and B: 50°; C: 80°
Plot the given point in a Cartesian coordinate plane and state the quadrant, if any, in which the point is located.(-6, 4)
A. Quadrant IV
B. Quadrant II
C. Quadrant III
D. Quadrant I
Solve the problem.Given that the polar equation r = 
models the orbits of the planets about the sun, estimate the closest possible approach of a planet for which 
and 
to a planet for which 
and 
A. 64 astronomical units B. 0 astronomical units C. 26 astronomical units D. 10 astronomical units
Find the least common multiple.x2 - 6x, (x - 6)2
A. x(x - 6) B. (x + 6)(x - 6)2 C. x(x + 6)2 D. x(x - 6)2