Find the area of the shaded region in the figure. Round results to the nearest unit. Use ? ? 3.14.
A. 137 cm2
B. 55 cm
C. 548 cm2
D. 55 cm2
Answer: D
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Perform the indicated operation
Find the net cost. Round to the nearest cent.$147.90 less 30/40
A. $44.37 B. $62.12 C. $110.93 D. $77.90
Solve the problem.The table shows the population of a city over the past five years.
We used these data to develop the quadratic equation 
, which models the population of the city y in millions in the year x, where x = 0 represents 1995, x = 1 represents 1996, and so on. Use the model to find the estimated population in the year 1998.
A. 71,628,000 B. 68,852,000 C. 1,490,000 D. 1,490,000,000,000
Provide an appropriate response.The three-part inequality a < x ? b means "a is less than x and x is less than or equal to b". Which of these inequalities is not satisfied by any real number x?
A. -5 < x ? -11 B. -8 < x ? -7 C. -2 < x ? 6 D. 0 < x ? 4