Solve the inequality x^3+4x>5x^2 please show steps and interval notation. thank you.​

Given this information, which expression must represent the value of b?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?