Solve.The first recorded population of a particular country was 25 million, and the population was recorded as 29 million 15 years later. The exponential growth function 
describes the population of this country t years since the first recording. Use the fact that 15 years later the population increased by 4 million to find k to three decimal places.
A. 0.020
B. 0.439
C. 0.010
D. 0.092
Answer: C
Mathematics
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Graph the linear function.f(x) = 4x
A. 
B. 
C. 
D. 
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Solve the problem.Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. How long will they take to paint the fence if they work together?
A. 5
hr
B. 5
hr
C. 5
hr
D. 11
hr
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Graph the equation by using the slope and y-intercept.2x - 3y = 12
A. 
B. 
C. 
D. 
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Write the phrase as a variable expression. Use x to represent "a number."The quotient of 55 and the product of a number and -8
A. 
- 8
B. -440x
C. 
D. 
Mathematics