Which algebraic expression is a polynomial? 4x2 – 3x +2/x
-6x² + x² – √5
8x2 + x
-2x^4+3/2x

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?