Which are elements and geographical skills in which can be applied in one's life as practical or professional?

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?