Find the value of w and then x

How do you find the circumfrance of a circle?

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.