Simplify the expression. Assume all variables represent positive numbers.
- 
+ 
A. 
B. - 
C. 
D. 
Answer: A
Mathematics
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Solve and graph the solution set.12y - 1 ? 11y + 10
A. {y|y > 12} or (12, ?)
B. {y|y < 12} or (-?, 12)
C. {y|y ? 11} or (-?, 11]
D. {y|y ? 11} or [11, ?)
Mathematics
Find the value for the function.Find f(-2) when f(x) = 
.
A. - 10
B. 
C. - 4
D. 2
Mathematics
Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control 
Are party affiliation and position on gun control laws independent?
A. Yes B. No
Mathematics
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 2x B. f(x) = 2x - 2 C. f(x) = 2x + 2 D. f(x) = 2x + 2
Mathematics