Find the exact value of the expression.cos 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the area or volume.Find the area between the graph of y = 
and the x-axis, for -? < x ? 0.
A. 2 B. 1 C. 4 D. 8
Mathematics
Graph the solution set to the inequality.y ? 6x
A. 
B. 
C. 
D. 
Mathematics
Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.
A. {(-1, -3, 5)} B. {(5, -1, -3)} C. {(-3, -1, 5)} D. {(-3, 5, -1)}
Mathematics
Find the midpoint of the line segment with the given end points.(3
, 2
) and (6
, 7
)
A. 
B. 
C. (9
, 9
)
D. 
Mathematics