After solving an absolute value equation, what is always true?

there can be 2 or more answers that are valid

there may be only 1 answer and it may not check

there are 2 answers that are valid

there are 2 answers and you must check to see if they are valid

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?