Solve the system.
A. x = -2, y = -1, z = 9
B. x = 2, y = -1, z = -9
C. x = 2, y = -1, z = 9
D. x = -2, y = -1, z = -9
Answer: A
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A. 
B. 
C. 
D. 
Use the preference table to answer the question.Diners at the Monsieur Herni restaurant answer a questionnaire about their favorite course in a French meal. The choices are: Appetizer (A), Entree (E), and Dessert (D). Their votes are summarized in the following table.
Which course is selected as the most favorite using the Borda count method?
A. Dessert B. Tie between Appetizer and Entree C. Entree D. Appetizer
Graph the absolute value function. State the domain and range.f(x) = -
+ 2
A. Domain: (-?, ?); Range: [0, ?)
B. Domain: (-?, ?); Range: (-?, 2]
C. Domain: (-?, ?); Range: (-?, - 2]
D. Domain: (-?, ?); Range: [2, ?)
Solve the equation.
= 4 - x
A. ? B. {2, 13} C. {2} D. {13}