Can someone plz help me I need the answer asap

How many terms does the polynomial x^2 y^2 have

Multiplying fractions by whole number 5 x 1/3=?

Bc and bd are opposite rays. all of the following are true except a)a, b,c, d are collinear b)a, b,c, d are coplanar c)bc=bd d)b is between c and d