The radius of a cylindrical tennis ball can is (2x + 1) cm. The height of the tennis ball can is six times the radius. What is the surface area of the cylinder?
Write your answer in simplified form.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?