The function f(x)=18000(0.52)^x represents the value in dollars of a vehicle x years after it has been purchased new. what is the average decrease in value per year between years 4 and 8?
answers:
-$1219.87/year
-$304.97/year
-$0.52/year
-$18000/year

What is the value of x in the following equation? -3x-2=2x+8

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?

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx