Solve using matrices.-4x - 4y - z = -48 x - 3y - 6z = -42 2x + y + z = 27
A. (9, 1, 8)
B. (9, 8, 1)
C. (1, 8, 9)
D. (-9, 1, 18)
Answer: A
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Complete.953 mL = L
A. 9.53 B. 0.953 C. 953,000 D. 95,300
Simplify the expression. Assume that variables represent nonzero numbers.
2
A. 
B. 
C. 
D. 
The seniors at a high school are voting for where to go for their senior trip. They are deciding on Apple Valley (A), Bend Canyon (B), Crystal River (C), or Danger Gap (D). The results of the preferences are: (DABC) (ACBD) (BCAD) (CBDA) (CBAD) 17 26 16 26 17 ? Who wins using the pairwise comparison method? Answer A, B, C, or D.Does this violate the Condorcet criterion? Answer yes or no.
What will be an ideal response?
Give the equation of the horizontal asymptote, if any, of the function.R(x) = 
A. no horizontal asymptotes B. y = -3 C. y = -8, y = 2 D. y = 0