Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Answer: B
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Simplify the expression.-?-10?
A. - 
B. 10
C. 0
D. -10
A city crew must paint the median divider along each of the 48 streets in the neighborhood shown below (starting and ending at A). The foreman wants to organize the route in the most efficient possible way.
An optimal eulerization of the graph that models this problem can be obtained by adding
A. 12 edges. B. 10 edges. C. 16 edges. D. 14 edges. E. none of these
Round the number to the nearest thousandth, nearest hundredth, and nearest tenth. Remember to round from the original number.2.772
A. 2.772, 2.80, 3 B. 2.772, 2.77, 2.8 C. 2.77, 2.7, 2 D. 2.773, 2.77, 2.7
Solve the problem.The price p of a certain product and the quantity sold x obey the demand equation p = - 
x + 200, 0 ? x ? 300. Suppose that the cost C of producing x units is C = 
+ 800. Assuming that all items produced are sold, find the cost C as a function of the price p.
What will be an ideal response?