The matrix 
represents a system of equations in reduced row echelon form. Identify the solution of the system of equations.
A. 
B. 
C. 
D. infinitely many solutions
E. no solution
Answer: A
Mathematics
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Factor by grouping.x3 + 5x2 + 6x + 30
A. (x3 + 6)(x + 5) B. (x2 + 6)(x + 5x) C. (x2 + 6)(x - 5) D. (x2 + 6)(x + 5)
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Tell which of the named properties apply only to the Roman numeration systems. ? multiplicative system grouping system additive system repetitive system
What will be an ideal response?
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Match the inequality with a graph.7 - 5x > y
A. 
B. 
C. 
D. 
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Solve the polynomial inequality.(2x + 1)(x - 3)(3x - 1) ? 0
A. 
? 
B. 
? [3, ?)
C. 
? 
D. 
? (3, ?)
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