Use truth tables to test the validity of the argument.~p ? q
? p ? q
A. Invalid
B. Valid
Answer: B
Mathematics
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Determine whether the proportion is true or false by writing the ratios in lowest terms.
= 
A. True B. False
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Find the limit.
sec 
A. -1
B. 0
C. 1
D. - 
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Solve the equation.x - 3 = 
A. {3} B. {6} C. ? D. {6, 2}
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Graph the hyperbola.y2 - x2 = 16
A. 
B. 
C. 
D. 
Mathematics