The cost C (in millions of dollars) of removing p% of the industrial and municipal pollutants discharged into a river is given by
Select the correct graph of the cost function.
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Solve the application by adding or subtracting appropriately. Answer with a complete sentence.Find the total monthly cost of owning and maintaining a car given the information shown. 
A. The total monthly cost of owning and maintaining a car is $541.39. B. The total monthly cost of owning and maintaining a car is $550.39. C. The total monthly cost of owning and maintaining a car is $540.29. D. The total monthly cost of owning and maintaining a car is $540.39.
Use a number line to find the difference.-6 - (-4)
A. -1 B. 2 C. -2 D. -10
Solve the problem.The following string of B's and G's was obtained from tossing a quarter 40 times. Heads were listed as B and tails as G. Use this simulation to estimate the probability of two girls being born in succession.{BBGGGGGBGGBBGGGBGGBBBGBBGBBBBGGBBGGBGGBG}
A. 
B. 
C. 
D. 
Solve.Last year, Maria earned $392 per week. This year, her salary increased to 
per week. What is the percent of increase?
A.
| 9% |
B.
| 90.1% |
C.
| 91% |
D. 9.9%