The value of a car is depreciating by 12% per year. Write a rule expressing the value of the car after x years if it is currently worth $15,000.

What will the car be the worth in 10 years ? What was the car worth 5 years ago ?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?