Lisa started with $45 in her account. She saves $15 per week. Ben has no money in his account, but adds $22 per week. Write an inequality to represent how long Ben will have less money in his account than Lisa.

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25