Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = 4, y = 2; (4, 2)
B. x = 2, y = 3; (2, 3)
C. x = 2, y = 4; (2, 4)
D. inconsistent
Answer: D
Mathematics
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sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
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Solve the problem.Find the value of k so that the following expression will be a perfect square trinomial. kx2 + 56x + 16
A. -7 B. 4 C. 49 D. 7
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Graph the equation. f(x) = 
A. 
B. 
C. 
D. 
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