Step-by-step explanation:
Make sure to see the photo I tried to explain every part there
Answer:
This is easy. to get t to its simplest form, you simply divide it to get the answer, so.....
Step-by-step explanation:
61.25 is your answer.
Answer:

Step-by-step explanation:
An ellipse is the locus of a point such that its distances from two fixed points, called foci, have a sum that is equal to a positive constant.
The equation of an ellipse with a center at the origin and the x axis as the minor axis is given by:

Since the distance of the satellite from the surface of the moon varies from 357 km to 710 km, hence:
b = 357 km + 959 km = 1316 km
a = 710 km + 959 km = 1669 km
Therefore the equation of the ellipse is:

If you need the sum than here is an equation for it 7x3= 21