Thanks for the help!

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate