Nicole used 3 8 of her ribbon to wrap a present. if she used 6 feet of ribbon for the present, how much ribbon did nicole have at first?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Graph the linear function using the slooe and y intercept

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.