Solve the system of equations.7x - y + 6z = 44-6x + 4y - 2z = 0-5x - 9y + z = -88
A. ?
B. {(4, 4, 8)}
C. {(4, 8, 4)}
D. {(-4, 8, 8)}
Answer: C
Mathematics
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A. 50 B. 124,950 C. 6,247,500 D. 2550
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A. 
B. 
C. 
D. 
E. 
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Provide an appropriate response.Is x8y9z4 a common factor of x9y10z5and -x8y10z4?
A. No B. Yes
Mathematics