What is the absolute value of 9.8

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?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30