Sharon is 54 inches tall . a tree in her backyard is 5 times as tall as she is. the floor of jer treehouse is at height that twice as tall as she is. what is the difference, in inches ,between the too of the tree and the floor of the treehouse?

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Which graph has a rate of change of zero

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?