Travis starts a hike at 10.2 meters above sea level. During the hike, he descends a total of 12.6 meters. What is his final
elevation? What addition or subtraction equation represents the
situation?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What is the value of x in the following equation. -x ^3/2 = -27

The hockey team has been great! in 2008, they won 20% more games than in 2007 in 2009 they won 50% more games than in 2008 what was their overall percentage increase from 2007 through2008?