Solve the system by elimination.

A. (1, -7)
B. (-7, -1)
C. (-1, -7)
D. (-7, 1)


Answer: D

Mathematics

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A.  p = 
B. =  
C.  p = 
D. = 

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Use DeMorgan's laws or a truth table to determine whether the two statements are equivalent.p ? q, ~(~p ? ~q)

A. Not equivalent B. Equivalent

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Locate the point on the rectangular coordinate system.(-3, 0)

A. F B. C C. G D. J

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Provide an appropriate response.Simplify by combining like terms: 3a - a - 6a

A. -3a B. 0 C. 4a D. -4a

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