What are the x- and y-intercepts of the graph of y = x2 + 7x + 12?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

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