2. Justin is experimenting with numbers. First, he calculated the square of 7. Then, he took the
square root of his result. After these steps, which number was Justin's final solution?
O A. 14
O B.2,401
O c. 7
O D. 343

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?