Narwhals Narwhals swimming in the ocean. Causing a commotion, cause they are so awesome!
Narwhals Narwhals swimming in the ocean.
Pretty big & pretty white, they beat a polar bear in a fight!
Last year Narly the Narwhal beat 157 polar bears in a fight.
This year he beat 189 polar bears in a fight.
What was the percent increase?Round to the nearest percent.
A).17% C).19%
B).18% D).20%

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.