Solve the problem.The cost in millions of dollars for a company to manufacture x thousand automobiles is given by the function C(x) = 4x2 - 24x + 81. Find the number of automobiles that must be produced to minimize the cost.
A. 6 thousand automobiles
B. 3 thousand automobiles
C. 12 thousand automobiles
D. 45 thousand automobiles
Answer: B
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After returning from a trip to Mexico you find that you have several dollars and several pesos in your pocket. Each peso has a value of $0.17. There are a total of 85 items, and they have a total value of $24.41. Round your answers to two decimal places. ? How many dollars and how many pesos are in your pocket? ??
A. 9.00 dollars and 76.00 pesos B. 73.00 dollars and 12.00 pesos C. 76.00 dollars and 9.00 pesos D. 12.00 dollars and 73.00 pesos
Provide an appropriate response.Subtract the radicals and simplify: 
- 
A. 4
B. 4
C. 2
D. 2
Complete the table representing an exponential function.
A. -10.125; -15.1875 B. 10.125; 15.1875 C. 4.5; 3 D. -10.125; 15.1875
Solve the formula for the specified variable.P = 2L + 2W for W
A. W = d - 2L
B. W = P - L
C. W = 
D. W = 