Determine which, if any, of the three given statements are equivalent.a.It is not true that I do not exercise daily and I stay healthy.b.I do not exercise daily and I stay healthy.c.I exercise daily or I do not stay healthy.
A. a and b
B. b and c
C. none
D. a and c
Answer: D
Mathematics
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Determine which values of x and y, if any, are not permissible. f(x, y) = 
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Rationalize the denominator.
A. 
B. 57
C. 
D. 57
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Graph the solution set.|x| = 9
A. 
B. 
C. 
D. 
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Graph the ellipse.
+ 
= 1 
A. 
B. 
C. 
D. 
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