From 400 metres above sea level, Daniel took off in his helicopter and ascended 200 metres. Which integer represents Daniel's elevation now?

From 500 metres above sea level, Jonathan took off in his helicopter and ascended 200 metres. What is Jonathan's elevation now?

Dan ended a hike at an elevation of 951 metres above sea level. He had started at an elevation of 178 metres above sea level. What was Dan's change in elevation?Write your answer as an integer (for example, -3).

What is your estimate of the height of Mount Everest in meters?

An adventurer is exploring a new area. She tells her friend that she is 43 feet from sea level. Which could be her current elevation? Select all that apply. −143 −43 −43% 43 143 86 |−43|

Jacqueline is flying a plane and is descending at a 14°14° angle towards a runway. If she can see a mountain behind her at a 55°55° angle that is 400400 yards away from the runway, how much further does she have to fly until she lands? Round to the nearest tenth.