Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the inequality. Describe the solution with a graph.
x ? 5 
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations. x + y + z = 10 x - y + 3z = 43x + y + z = 16
A. {(3, 5, 2)} B. {(2, 5, 3)} C. {(2, 3, 5)} D. {(5, 3, 2)}
Mathematics
Find the required part of the geometric sequence.Find the common ratio for a geometric sequence with the second term -3 and fifth term 81.
A. -3
B. 3
C. - 
D. ±3
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.49x2 - 84x + 36
A. (7x - 7)2 B. (7x + 6)(7x - 6) C. (7x - 6)2 D. (7x + 6)2
Mathematics