Aperson on a moving sidewalk travels 21 feet in 7 seconds. the moving sidewalk has a length of 180 feet how long wil it take to move from one end of the sidewalk to the other

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.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?