Mark plans on taking 3 trips this summer. he'll drive 143 miles,138 miles , and 141 miles. estimate the total miles he'll drive. a.140 miles b. 280 miles c.360 miles d.420 miles me.

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.

Determine if this is a solution to the system

If jack has 16 aplles and gives it to 5 friends how many does each get