Inflation in a certain country remains constant at 6% per year. That means prices increase by 6% each year.
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A: Explain why prices are an exponential function of time.
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B: Using 
for initial price, write a formula that gives the price P after t years.
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C: How long will it take prices to double? Round your answer to two decimal places if necessary.
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What will be an ideal response?
A: Prices change by a constant percentage, so they increase exponentially.
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B: 
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C: 11.9 years
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Mathematics
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A. 324? B. 162? C. 108? D. 216?
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Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 5
A. x = 0 B. x = 10 C. x = -3 D. x = 2
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Simplify.
+ 
A. 
B. 
C. 
D. 
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Solve the quadratic equation using the quadratic formula.x2 + x + 5 = 0
A. 
B. 
C. 
D. 
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