Provide an appropriate response. What is the reciprocal of -12?
A. 
B. The number -12 has no reciprocal.
C. 
D. 12
Answer: C
Mathematics
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Fill in the blank with the correct inequality symbol, < or >, to make a true comparison statement.7 _____ 0
A. 7 > 0 B. 7 < 0
Mathematics
Solve the system by substitution or elimination. If a system is inconsistent or has dependent equations, say so.x - 3y = 1x = 5 + 3y
A. {(1, 0)}
B. {(x, y)
}; dependent equations
C. {(1, 3)}
D. ?; inconsistent system
Mathematics
Provide an appropriate response.Is 
a rational or irrational number?
A. Rational B. Irrational C. Both rational and irrational D. Neither
Mathematics
Solve.
+ 
= 
A. - 
B. 
C. 
D. No solution
Mathematics