Phil had a collection of 300 movies at the beginning of the summer. After the summer, Phil had traded some of his movies and now he has only 225 movies.

What is the percent decrease of his movie collection?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Find the root(s) of f (x) = (x- 6)2(x + 2)2.