The length of a rectangle is 5 times the width. the perimeter of the rectangle is 60 inches. let x represent the length and let y represent the width. write the system of linear equations that represent this situation and what is the area of the rectangle?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

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?