Charlotte can't wait to read the newest issue of her favorite comic, The Notorious Ninja, so she plans to bike 3 miles to the comic book store after school. If Charlotte can usually bike 12
miles in an hour, how many minutes will it take her to get there?

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.