Solve the system.x + 3y + 4z = -17 5y + 5z = -30 z = -4
A. (-4, -2, 5)
B. (5, -2, -4)
C. (5, -4, -2)
D. No solution
Answer: B
Mathematics
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Use the table below to write the Hindu-Arabic numeral as a traditional Chinese numeral.
52
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Make a simple approximate sketch of a graph that corresponds to the following function of time. The number of widgets produced if a certain number is produced per minute 
A. 
B. 
C. 
D. 
Mathematics
Graph the solution of the quadratic inequalities on a number line and write the solution in interval notation. x2 - 3x ? 4
A. [-4, 1]
B. (-4, 1)
C. [-1, 4]
D. (-?, -4] ? [1, ?)
Mathematics
Find the limit, if it exists.
?
?
A. 5 B. 3 C. 4 D. The limit does not exist
Mathematics