Tell wheteher each polynomial is monomial(M), binomia(B), trimonia(T) or multinomia(MT)

1.)3x ______

2.)12x + 3y-1 ______

3.)5y-1 ______

4.)7x-11y ______

5.)x(6xy) ______

6.)x-y

4 ______

7.)1 ab + 4

2 ______

8.)2(x+y+z) ______

9.)5(y-3) ______

10.)5m5 - 6m5 + 5m4 - 4m3 + 3m2 - 3 ______

Pwease answer pretty please :'(

But please don't waste my points :D