Pls, help. Whichever one you want, but whoever does all of them first I will give them the brainiest.

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?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The trigonometric ratios sine and secant are reciprocals of each other