Ms. Scherbauer and her family go out to dinner and spend $65.20 on their meal. If they want to leave their waitress a 20% tip, how much do they pay in total?

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

Give me the equations of two lines that have the same slope but are not parallel.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?