Can y’all help me please

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?