Answer:
c. 25
Step-by-step explanation:
The answer is the top answer
Answer:

Step-by-step explanation:
The equation of the ellipse is

If the vertex of the ellipse is at point (-7,0), then a=7.
If the co-vertex of the elllipse is at point (0,-5), then b=5.
The equation of the ellipse is


It will cost 6.50$ because you divide 15.60/12 to find how much one pound is and then multiply by five to get $6.50