A copy machine can print 480 copies every 4 minutes. For each question, explain your reasoning. – PART A: How many copies can it print in 10 minutes?
– PART B: A teacher printed 720 copies. How long did it take to print?

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

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Pls yall i really need the answer fr fr