What is the angle measure, or angle of depression, between this bird and the bird watcher?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?