What is 21.2264 rounded to the nearest tenths

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

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.