Circle D is centered at (-3, 3) with a radius of 5 and circle E is centered at (3,-3) with a radius of 2. Which pair of transformations can be used to prove that the two circles are similar?

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?