Olivia has lunch at a restaurant. If the bill was $14.50 and Olivia wants to leave a 20% tip, what is the amount she should leave for the tip?

Which expression is rational? 6. , square root two, square root 14, square root 49

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2