Which of these describes a unique polygon? A A triangle with angles 30", 20", and 80° B A quadrilateral with each side length 50 cm C A triangle with side lengths 6 cm, 7 cm, and 8 cm A triangle with side lengths 2 cm and 3 cm, and a 100% angle​

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?