The edge of a 4-meter long ladder is 3.5 meters from the base of a building. will the top of the ladder reach a window that is 3.8 meters from the ground? explain your answer.

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?