There is a gallon of water in a 3 gallon container. What fraction of the container is full?

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

Triangle xyz has vertices x(1,3), y(0,0)

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?