Write the augmented matrix for the system. Do not solve the system. 5x + 5y + 7z = 23-2x + 9y + 4z = 6 2x + 5y + 2z = 16
A. 
B. 
C. 
D. 
Answer: B
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Provide an appropriate response.For any division sentence there is a corresponding multiplication sentence. For example, for the division statement 
the corresponding multiplication sentence is 
Consider the division problem 
What do you think the answer is to this division problem? Consider the corresponding multiplication sentence. What conclusion do you arrive at? Explain your answer.
What will be an ideal response?
Find the slope of the line and sketch its graph.3x - 4y = -10 
A. slope = 
B. slope = - 
C. slope = 
D. slope = - 
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
- 
C. 
+ 
D. 
- 
Provide an appropriate response.What is the rule for multiplying a decimal number by 10,000?
What will be an ideal response?