Solve the problem.The function r(x) = x2 - 30x - 60 describes a company's monthly revenue and 
describes the monthly costs where x represents the number of units produced and then sold. Calculate the net profit or loss if x = 400. Is this value a profit or a loss?
A. Loss of $14,400
B. Profit of $159,080
C. Profit of $144,760
D. Profit of $144,720
Answer: D
Mathematics
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Insert the decimal point in the appropriate place.
A. 
B. 
C. 
D. 
Mathematics
Find the ratios of products A, B, and C using a closed model. A B C 
A. 6: 3: 3 B. 2: 3: 3 C. 1: 3: 3 D. 3: 2: 3
Mathematics
Begin by graphing the standard quadratic function f(x) = x2 . Then use transformations of this graph to graph the given function.h(x) = (x + 5)2 + 6
A. 
B. 
C. 
D. 
Mathematics
Let the universe consist of all positive integers. Let p(x) be the statement "x is even." Let q(x) be the statement "x is a perfect square." Determine the truth value of the indicated statement.[?x p(x)] ? [?x q(x)]
Fill in the blank(s) with the appropriate word(s).
Mathematics