Use a graphing calculator to solve the system by finding A-1 and A-1B. (Round to the nearest integer if necessary.) 3x - 8y - z = -27 x - 3y - 3z = -16-8x + y + z = -33
A. {(5, 5, 2)}
B. {(5, 2, 5)}
C. {(6, 3, 2)}
D. {(5, -5, -2)}
Answer: A
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Provide an appropriate response.Make this statement true: 2 = 1 qt
A. 2 gal = 1 qt B. 2 pt = 1 qt
Solve the problem.In June, Carla charged the following expenses to her credit card: winter coat 
jeans 
and shoes 
On July 1, she makes a payment of $200 and makes no other purchases with this credit card. The bank that issues the card charges 1.2% interest per month. What is the balance due on August 1?
A. $234.01 B. $451.35 C. $266.38 D. $248.95
Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 
By making a table of both the left and right sides of the equation, conjecture if the equation represents an identity. tan ? cos ? = sin ?
A. No B. Yes