One day Alonso decided to keep a record of the time he spent walking in the distance he want which of the following are true about the data shown check all that apply

Can someone me do math because i am having a breakdown rn because i don’t get it

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

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?