Which expressions are equivalent to 4(-5z+2)+(-6)4(-5z+2)+(-6)

(hurry! ) which expression is equivalent to the following complex fraction?

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?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that