Sales tax on freeberg is 5%. what would the sales tax be on a motorbike that cost $775? what was the total cost for the motorbike, including tax?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?