What is the area of this octagon? A. 72 cm2
B. 59 cm2
C. 42 cm2
D. 38 cm2
E. 31 cm2

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