How to find the degree of a polynomial, explain in your own words.

These question are hard can you me with answers

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school