The answer is 360. 360 divided by 9 is 40, and 360 divided by 5 is 72. hope this helps!
Answer:
The equation of the sphere in standard form is

Step-by-step explanation:
<u>Step 1</u>:-
The equation of the sphere having center and radius is

Given centered of the sphere is (-6,10,5) and radius r=5

on simplification,we get


simplify , we get

X=11, set 10x+5x+15=180
15x+15=180, subtract 15 from 180= 165, then divide 165 by 15
<span>D) perpendicular bisector <em>I believe.
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