Find the indicated function.The weekly revenue and cost functions for a manufacturer of toys are 
and 
where x denotes the number of toys produced. What is the weekly profit function? Note: Profit = Revenue - Cost.
A. P(x) = -0.001x2 + 12.8x - 27,000
B. P(x) = -0.001x2 + 17.2x - 27,000
C. P(x) = -0.001x2 + 12.8x + 27,000
D. P(x) = -0.001x2 + 17.2x + 27,000
Answer: A
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Provide an appropriate response.Write another multiplication equation and two division equations that are equivalent to 
A. (-45) ? (-10,320) = 464,400; 464,400 ÷ 45 = -10,320; 464,400 ÷ (-10,320) = 45 B. (-10,320) ? (-45) = -464,400; (-464,400) ÷ (-45) = -10,320; (-464,400) ÷ (-10,320) = -45 C. (-10,320) ? (-464,400) = 45; (-10,320) ÷ 45 = -464,400; 45 ÷ (-10,320) = -464,400 D. 45 ? (-10,320) = -464,400; (-464,400) ÷ 45 = -10,320; (-464,400) ÷ (-10,320) = 45
Fill in the blank with one of the words or phrases listed below.
To find the 
of a rectangle, multiply length times width.
A. sum B. area C. product D. perimeter
Simplify.
A. 
B. 
C. 
D. 
Evaluate the expression.(-2)-4
A. -16
B. 16
C. 
D. - 