Solve the problem.John earns $11.11 per hour. If he works 11 hours, how much will he earn?
A. $122.31
B. $123.31
C. $122.21
D. $122.22
Answer: C
Mathematics
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Evaluate.Given f(x) = 5x + 4 and g(x) = x2 + 5x - 8, find (f ? g)(x).
A. x3 - 29x2 - 35x - 35 B. 6x3 + 31x2 + 20x - 31 C. x2 - 10x + 4 D. 5x3 + 29x2 - 20x - 32
Mathematics
Solve the problem.A town has a population of 30,000 people and is increasing by 10% every year. What will the population be at the end of 5 years?
A. 48,315 people B. 45,000 people C. 18,315 people D. 43,923 people
Mathematics
Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 5 - x2 for x ? 0 
A. 
B. 
C. 
D. 
Mathematics
Find the mean for the list of numbers. Round to the nearest tenth.33.8, 39.1, 23.5, 37.3, 32.6, 39.1, 45.2, 33.1
A. 32.2 B. 37.8 C. 35.5 D. 33.8
Mathematics