What is the x value in the solution to the system

Solve the equation by completing the square. x^2+2x=17

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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.