BEST GETS BRAINLIEST JUST NEED CONFIRMATION I GOT THE ANSWER RIGHT ANY HELP IS APPRECIATED

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

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

Determine domain and range, largest open interval, and intervals which function is continuous.