A ball is thrown in the air. The equation modeling the path of the ball h feet in t seconds is h(t) = -16t2 + 50t + 6. What is the initial height of the ball?

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?