Add, first finding the LCD. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the equation by factoring.3(x - 1) = -12x + 3(x2 - 7)
A. {3, -1, -6} B. {1, -6} C. {3, 1, 6} D. {-1, 6}
Mathematics
Solve the problem.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 150 milliamperes (mA) when the resistance is 5 ohms, find the current when the resistance is 15 ohms.
A. 250 mA B. 447 mA C. 50 mA D. 450 mA
Mathematics
Round as indicated.
to the nearest hundred
A. 
B. 
C. 
D. 
Mathematics
For a regular pentagon, find the measure of each central angle.
What will be an ideal response?
Mathematics