A water tank initially contained 55 liters of water. It is being drained at a constant rate of 2.5 liters per minute. How many liters of water are in the tank after 2 minutes? Round answers to the nearest whole liter.​

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

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