Jay's dad is saving for a new motorized go-cart. Each week he puts $200 aside. a) Write an expression that represents the total amount in dollars he saves in X
weeks
b) His goal is to save $1500. He's been putting aside money for the past 3 weeks.
How much more money does he need to save and how many weeks will it take
him to reach his goal?

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

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.

What is r i 4.5+10r=-6.5 with work pls