chau needs to make a total of 85 deliveries this week. so far he has completed 34 of them. what percentage of his total deliveries has chau completed?

Bradley is preparing a presentation to show the ceo of his company. he wants to emphasize that the profits of their competitor have increased slowly over the past 16 months. the graphs below show the profit, y, of the competitor over the past 16 months. both graphs show the same information.