Andrew has $250 in his savings account he done deposits the same amount of money each week for 6 weeks he deposits twice that amount each week for another 4 weeks if d is the amount of money andrew deposits each of this of the first 6 weeks which expression represents how much money he has in his account after 10 weeks

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?