The population of Bensville is decreasing by 10% each year. If its current population is 97, what will be the approximate population 8 years from now?
A. 42
B. 44
C. 32
D. 49
Answer: A
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Solve the problem.The resistance R produced by wiring resistors of R1 and R2 ohms in parallel can be calculated from the formula 
If R1 and R2 are measured to be 9 ohms and 5 ohms respectively and if these measurements are accurate to within 0.05 ohms, estimate the maximum possible error in computing R.
A. 0.027 B. 0.016 C. 0.022 D. 0.032
Determine the symmetries of the curve.r = -4 - 3 sin ?
A. x-axis only B. No symmetry C. y-axis only D. Origin only
Graph the line.Through (0, 3), m = 
A. 
B. 
C. 
D. 
Solve the problem.The chart shows winnings, in dollars, for the 10 highest-rated FASTCAR drivers for last driving season.
If one of the drivers listed in the chart is selected at random, determine the odds against the driver earning more than $4 million last season.
A. 3 : 9 B. 9 : 3 C. 3 : 6 D. 6 : 3