At Carter's birthday party his mom made a cake in a rectangular shape. The length of the cake is 8cm and the width of the cake is 5cm. If she wants to double the cream around the cake. What is the Scale factor?

On a piece of paper graph f(x)=5•(0.4)^x

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

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.