Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = 3, y = 6, z = -3
B. x = -3, y = 6, z = 6
C. x = 3, y = 2, z =6
D. x = 3, y = 6, z = 2
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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A. [4, 5)
B. ?
C. (4, 5]
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, 
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A. 16,900 ft B. 16,800 ft C. 8,400 ft D. 10,033,700 ft
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