Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many solutions.
A. (4, 8, 4)
B. (7, -4, -8)
C. (8, 2, 8)
D. (7, 4, 8)
Answer: D
Mathematics
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Simplify the expression.
?
?
A. 
B. ?
C. 
D. 
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Determine the slope, if it exists, of the graph of the given linear equation.y = - 
x + 3
A. m = 
B. m = -3
C. m = - 
D. m = 3
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and 
Which bottle comes closest to containing the desired quantity? 
A. 32 oz B. 64 oz C. 16 oz D. 48 oz
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