Determine whether the argument is valid or invalid.If Cathy is a gambler, then she lives in Marine. Cathy lives in Marine and she loves horses. Therefore, if Cathy does not love horses, she is not a gambler.
A. Valid
B. Invalid
Answer: A
Mathematics
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Solve the equation by the zero-factor property.(3x - 4)(x + 1) = 0
A. 
, 1
B. 
, -1
C. 
, 0
D. 
, -1
Mathematics
Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 7, below by the curve y = 
, and on the left by the y-axis, about the line y = 7
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Solve the inequality. Graph the solution set and write the solution set in interval notation.
> 0
A. 
B. 
C. 
D. (0, ?)
Mathematics
Solve the equation.
+ 
= - 2
A. 
B. 
C. 
D. 
Mathematics