The highest point in california is mount whitney at 14,494 feet above sea level. the lowest point is the death valley at 282 feet below sea level (-282). what is the difference in elevations? use integers to represent the values.

What is the sum of these mixed numbers 2 1/8 + 4 3/8

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On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.