Mimi decided to paint her rectangular bedroom walls, her room was 11.5 feet long and 13 feet wide, and 9 feet tall, how many square feet of paint will Mimi need

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Standard deviation of 19,29,21,22,23

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?