The volume of a cylinder is given by the formula v=pi r^2h, where r is the radius of the cylinder and h is the height. which expression represents the volume of this cylinder? h=2x+7, r=x-3.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11