-5xy2 + 12xy2 = (-5 + 12)xy2 = 7xy2
Monomial. Monomial. Monomial. Monomial.
It is a polynomial (monomial). It is a polynomial (monomial). It is a polynomial (monomial). It is a polynomial (monomial).
Monomial.
Yes.
The GCF is 5xy.
Yes, it is a monomial.
15t is a monomial
Since a monomial is a term, any real number is is a monomial.
Monomial.
Monomial.
its a monomial.....