A car was valued at 28,000 in the year 1992. The value depreciated to 12,000 by the year 2005. What was the annual rate of change between 1992 and 2005

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list