How many toothpicks will she use to make 90 squares? What is the rule for this pattern? How many squares can Kyra make in this pattern if she has a box of 1,000 toothpicks?

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?