30 of the 40 cookies that Hannah baked got burnt! What percent of the
cookies got burnt?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

What is the total area of the figure?

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