Day two of catching up on all my math work. Can anybody help me out with this algebra question involving relations?

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad