Evaluate the expression.
A. 40
B. 10
C. 120
D. 20
Answer: D
Mathematics
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Find the indicated probability. Round your answer to 6 decimal places when necessary.A bag contains 15 balls numbered 1 through 15. What is the probability that a randomly selected ball has an even number?
A. 
B. 
C. 
D. 
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Use the center, vertices, and asymptotes to graph the hyperbola.
- 
= 1 
A. 
B. 
C. 
D. 
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Write out the first five terms of the sequence.
A. 
, 
, 
, 
, 
B. 1, 
, 
, 
, 
C. 2, 
, 
, 
, 
D. 1, 
, 
, 
, 
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Determine whether the form represents a valid argument.p ~q ? ~p~p ? q
A. Invalid B. Valid
Mathematics