If you see that a hot-air balloon is rising above the top of a hill, what is the top of the hill called? a. delta point b. distance system c. coordinate system d. reference point

If you see that a hot-air balloon is rising above the top of a hill,  the top of the hill is  called the reference point. Correct D The reference point is a point (object, place) used for comparison to determine if something is in motion,  assuming that the reference point is stationary, or not moving.

i dont think you are wrong for wanting to get even with someone who did you wrong.

(i'm an eye for an eye kind of person) but if this person hurt you in a sexual way, i dont suggest doing anything to him. he should be taken to the proper authorities, you could go to jail depending on what you do. if it was something small like your sibling took your spot on the couch, than yea, i would get even with him by taking one of his favorite snacks lol. but i dont suggest you doing anything illegal.