You are at a restaurant and receive a bill for $65.82 how much will you leave for a tip of you wanted to leave an 18% tip

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w

What is the surface area of the sphere?