Jorge is playing a computer math game. in round 1 he lost 3.8 points, round 2 he lost another 6.7 points, and in round 3 he gained 5.2 points. what is the overall change in jorge's score after three rounds?

Write a corresponding real world problem to represent 2x - 125=400

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?

Which of the following expressions is equal to 2x^2+8