Joseph is a real estate agent who sold a home for $360,000. if his commission was $27,000, what was his exact rate of commission?

Which expression shows the sum of the polynomials with like terms grouped together

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

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