Cylinder has radius 2.5 cm and lateral area 20π cm2.20π cm2. 20 pi . cm squared , . what is the surface area of the cylinder in terms of π?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

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?