Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = -3, y = 4, z = -4
B. x = -2, y = 3, z = -3
C. x = 5, y = -1, z = -2
D. x = -1, y = 5, z = -2
Answer: A
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, 0.
Sketch the graph.
A. 
B. 
C. 
D. 
Solve the problem.Sara works at a fast food restaurant. On one day she sold 98 double hamburgers, 37 fish sandwiches, 87 orders of French fries, 90 small drinks, 48 medium drinks, and 45 large drinks. On the next day she sold 88 double hamburgers, 46 fish sandwiches, 47 orders of French fries, 15 small drinks, 74 medium drinks, and 74 large drinks. Write this information in a 2x6 matrix.
A. 
B. 
C. 
D. 
Find the ratio described as a fraction in simplest form.Use the graph below to find the ratio of Medical miles to total miles.
A. 
B. 
C. 
D. 
Use synthetic division to find the quotient and the remainder.
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