If p=4/5, what is the smallest value of n that satisfies the requirements for a normally

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?

If wxyz is a square, which statements must be true?

Given: x - 4x > 0, then the solution set in interval notation is: (-2, 0) true o false