Write the augmented matrix for the system. Do not solve the system. 9x + 4y = -10 2y = 4
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the limit.
A. 9
B. -9
C. - 
D. 3
Mathematics
Find the decimal approximation for the radical. Round the answer to three decimal places.
A. -2.460 B. -2.448 C. -2.478 D. -2.469
Mathematics
Solve the problem.The perimeter of a rectangle must be no greater than 90 meters. The width must be 22 meters. Find the greatest possible value for the length of the rectangle.
A. 112 meters B. 68 meters C. 67 meters D. 23 meters
Mathematics
Divide the rational expression. Express the quotient as a rational expression in lowest terms.
A. 
B. 
C. 
D. 
Mathematics