Solve the system of equations.3 + 3z = 3(x - 3y)4(x - 4y - z) = 0-4(2x + y) + 2z = -30
A. {(3, 4, -4)}
B. {(3, 1, -1)}
C. {(3, 3, -1)}
D. {(3, -4, -1)}
Answer: B
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Find the area of the specified region.Inside one leaf of the four-leaved rose r = 9 sin 2?
A. 
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B. 
C. 
D. 
In the circuit below, IT = 25 /-30è mA. What is IL and Z when E = 6 V?
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Fill in the blank(s) with the appropriate word(s).