Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.14x-5

A. Monomial; variable x; coefficient -18; degree 9
B. Monomial; variable x; coefficient -18; degree -9
C. Monomial; variable x; coefficient 9; degree -18
D. Not a monomial


Answer: D

Mathematics

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