Solve the equation by first clearing it of fractions or decimals.-0.12(300) + 0.08x = 0.02(300 + x)
A. x = 710
B. x = 690
C. x = 700
D. x = 350
Answer: C
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Write the prime factorization of the number.63
A. 3 ? 7 B. 3 ? 3 ? 3 ? 7 C. 3 ? 3 ? 7 D. 3 ? 7 ? 7
Solve the combined inequality and graph the solution set. Write the solution in interval notation.4 < 1 - 4x ? 8
A. 
, 
B. 
, 
C. 
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D. 
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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 350 milliamperes (mA) when the resistance is 5 ohms, find the current when the resistance is 35 ohms.
A. 250 mA B. 2,443 mA C. 2,450 mA D. 50 mA
Introduce slack variables as necessary, and write the initial simplex tableau for the problem.Find x ? 0 and y ? 0 such that2x + 5y ? 153x + 3y ? 19 and 4x + y is maximized. 
A. 
B. 
C. 
D. 
