In the accompanying diagram of parallelogram ABCD, diagonals AC and BD intersect at E, AE=3x-4 and EC=x+12. What is the value of x?

What is the vertex form of f(x) = x2 + 6x + 3

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.

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250