3. A 10 foot ladder is leaning against a wall. The wall is 11.5 feet tall. The bottom of the ladder is 4 feet from the base of the wall. What is the distance from the top of the ladder to the top of the wall?
**round to the tenths place**

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?