Acylinder has a base area of 20.7in2 and a lateral area of 25.3in2. what is the surface area of the cylinder? use 3.14 for π and round to the nearest tenth, if needed

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.