Arianna and Tiana go for a mani/pedi. When they get their check, they see that their total bill with tax is $50.25. Arianna and Tiana had good service and decided to leave the staff a 20% tip on the total cost of their mani/pedi. What was the total amount of money that Arianna and Tiana spent at the salon?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: