Ineed to know if these rates are equivalent

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?

Simplify using positive exponents only.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer