72.6 + 1.3h greater than or equal to 80.4 - 1.82h would I subtract 1.3 from 1.82 or add 1.3 to 1.82?

5(-9w) put expression in distributive property

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

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?