Answer the question.Supply and demand equations are given by
where y represents price in dollars and x represents the number of items in supply. The market equilibrium is the solution to this system. At market equilibrium, is the supply 22 items and the price $720?
A. Yes
B. No
C. Cannot be determined
Answer: B
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Give the appropriate counting number answer to the problem.Each gallon of shingle stain covers 120 square feet. How many gallons should you buy to cover 902 square feet?
A. 7 B. 8 C. 9 D. 6
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2 - 9x, g(x) = -7x2 + 9Find (f + g)(x).
A. -7x2 + 2 B. -16x2 - 9x + 11 C. -7x2 - 9x + 11 D. -16x + 11
For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 6x3 - 1; g(x) = 4x2 + 3;
Find f ? g.
A. (f ? g)(x) = 24x6 + 18x3 - 4x2 - 3; (-?, ?) B. (f ? g)(x) = 24x5 + 18x3 - 4x2 - 3; (-?, 0) ? (0, ?) C. (f ? g)(x) = 6x3 + 4x2 - 3; (-?, ?) D. (f ? g)(x) = 24x5 + 18x3 - 4x2 - 3; (-?, ?)
Find the indicated nth term of the geometric sequence.
?
10th term : 
?
A. 
B. 
C. 
D. 
E. 