Determine whether the argument is valid or invalid by using a truth table.p ? qp ? r----? ~ r ? q
A. 
The argument is valid.
B. 
The argument is invalid.
C. 
The argument is invalid.
D. 
The argument is invalid.
Answer: B
Mathematics
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Factor, if possible.54a4 - 16a
A. 2(3a - 2)(9a2 + 6a - 4) B. 2a(3a - 2)(27a2 + 6a - 4) C. 2a(3a - 2)(9a2 + 6a + 4) D. (3a - 2)(9a2 + 6a + 4)
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Convert.5.2 meters = ___ centimeters
A. 0.052 B. 0.0052 C. 5200 D. 520
Mathematics
Use the quadratic formula to find all solutions in the interval 
to the nearest tenth of a degree.
?
What will be an ideal response?
Mathematics