The miles that Janet spends driving to and from work changed from 94 to 34 miles a day. What was the percent of change in miles that she now drives a day?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

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.

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola