Marinas bill for dinner totals 38.65 including tax. she leaves a 20% tip. if she pays with a $100, how much change will she recieve

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?