Santi has at least 68 envelopes to address. He has addressed 17 of them. Write and solve and inequality that describes how many more envelopes, at most, Santi has left to address.

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 line represents the relationship between r and s

The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?