15 points for who ! need answer fast!

What is coefficient of the term of degree of degree 5 in the polynomial below

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.