brendan has $65 worth of balloons and flowers delievered to his mother. he pays the bill plus an 8.5% sales tax and an 18% tip on the total cost including tax. He also pays a $10 delievery fee that is charged after the tax and tip. How much change does he receive if he pays with two $50 bill? Round to the nearest cent

The price of a coat increased from $78 to $92. what is the price increase percentage?

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point