Simplify.
A. 4
B. 20
C. -20
D. -4
Answer: D
Mathematics
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Evaluate.(-16 + 86) รท 14 - 15
A. -20 B. -10 C. 10 D. 20
Mathematics
The graph of a function f is given. Use the graph to answer the question.For what values of x is f(x) < 0?
A. (-?, -15) B. [-25, -15), (17.5, 25) C. (-15, 17.5) D. (-15, ?)
Mathematics
Graph the solution set to the given system of inequalities.x ? 0, y ? 0x + y ? 5
A. 
B. 
C. 
D. 
Mathematics
Find the equilibrium vector for the transition matrix.
A. 
B. 
C. 
D. 
Mathematics