Evaluate the expression.(-4)-1
A. -4
B. - 
C. 
D. 4
Answer: B
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Construct a pie chart representing the given data set.
A. 
B. 
C. 
D. 
Use the preference table to answer the question.The preference table shows the results of an election among three candidates, A, B, and C. 
(a) Using the plurality method, who is the winner?(b) The voters in the two columns on the right move their last-place candidates from last place to first place. Construct a new preference table for the election. Using the table and the plurality method, who is the winner?(c) Suppose that candidate A drops out of the new table, but the winner is still chosen by the plurality method. Is the independence-of-irrelevant-alternatives criterion satisfied?
A. C; A; yes B. A; C; yes C. C; C; yes D. A; A; yes
Decide whether the statement is true or false.If the numerator and the denominator of a fraction are different prime numbers, then the fraction is always in lowest terms.
A. False B. True
Solve the equation by the method of your choice. Simplify solutions, if possible.
= 
- 
A. 
B. 
C. 
D. 