What is the difference between 2*3 and 2^3? 3)What is 2^4?

For what value of (y) is 3^3/3^y =1/9

Factor the polynomial by its greatest common monomial factor.

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )