If the center of an ellipse is (3,-4), the major axis is parallel to the x-axis, and the distance from the center of the ellipse to its vertices is a=5 units, then the coordinates of the vertices are and

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

For the equations below which statement is true ?

The area of square garden is 300m squared. how long is the diagonal?