Solve the system using Gaussian elimination.
A. {(6, 7, 9)}
B. ?
C. {(-6, 9, 12)}
D. {(6, 9, 7)}
Answer: D
Mathematics
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Arrange the group of numbers in order, from least to greatest.0.09, 0.04, 0.049, 0.094
A. 0.094, 0.049, 0.09, 0.04 B. 0.04, 0.049, 0.09, 0.094 C. 0.04, 0.09, 0.049, 0.094 D. 0.049, 0.094, 0.04, 0.09
Mathematics
Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed. 
A. A' ? C B. (A' ? B) ? C C. (A' ? B) ? C D. (A ? B') ? C
Mathematics
Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Without making a drawing, explain why the graph of the equation y = x - 5 passes through three quadrants.
What will be an ideal response?
Mathematics