1. The Better Business Bureau reported that approximately 67% of consumer complaints in 2008 were
filed online. If we select 6 consumer complaints, find
a) P(none was filed online)
b) P(at least one was not filed online)

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

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

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?