Find the sum of the infinite geometric series.20 + 5 + 
+ 
+ . . .
A. S = 
B. S = 
C. S = 
D. S = 
Answer: D
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Write the ratio or rate in simplest form.5.99 to 4.24
A. 
B. 
C. 
D. 
The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
What was the difference in revenue between the fourth quarter of 2009 and the fourth quarter of 2010?
A. $5 million B. $3 million C. $15 million D. $1 million
Answer the questionHow can the graph of f(x) = - 
be obtained from the graph of 
A. By reflecting across the y-axis and shrinking vertically by a factor of 6 B. By reflecting across the x-axis and stretching vertically by a factor of 6 C. By reflecting across the x-axis and stretching horizontally by a factor of 6 D. By making a horizontal shift of 6 units down
Solve the inequality and graph the solution set.
? 2
A. 
B. 
C. 
D. 