The answer usually question what does this question do you think Association
The equation of a circle with center
and radius
is

In your case,

Plug these values into the generic formula and you'll get your equation.
Answer:option 2
Step-by-step explanation:sets Band C contains 2,4,6 in common
Set A and the common set of B and C stated above contains 2 in common
area = length times width, so length = area / width
5 1/5 mi^2 5.2 mi^2
Here, length = ------------------- = --------------- = 2.66666... mi = 2 2/3 mi (answer)
1 19/20 mi 1.95 mi
Midpoint formula
for
(x1,y1) and (x2,y2)
the point is
((x1+x2)/2,(y1+y2)/2)
(8,2)
(6,10)
point is
((8+6)/2,(2+10)/2)
(14/2,12/2)
(7,6)
midpoint is (7,6)