11. [-/6 Points] DETAILS MY NOTES ASK YO A ladder 25 feet long is leaning against the wall of a house. The base of the ladder is pulled away from the well at a rate of 2 feet per second. (a] What is the velocity of the top of the ladder when the base is given below? 7 feet away from the wall 20 feet away from the wall 24 feet way from the wall It'sec (b) Consider the triang's formed by the side of the house, Ladder, and the ground. Find the rate at which the ares of the triangle is changing when the base of the ladder in 7 feet from the w