The sum of two numbers is fifteen. One number is five more than the other. Find the numbers. Note: List numbers with a comma separating them, e. g. 5,12.

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?