Ethan is flying a kite that has an angle of depression of 57° to him when he stands 19 feet from the point on the ground directly below the kite. How many feet high is the kite?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?