How do I get the stress out of my head, right now I had an exam and I am stressed and I finished it and now how do I calm down? #stress #school como me quito el estres de la cabeza ahorita tuve un examen y me estreso ya lo termine y ahora comome tranquilizo? #estres #escuela

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?