The answer is the 4th or 119
7/8 * 1/2 = 7 /16
Answer 7/16 of the students watched reality TV
Answer:
-The answer for the radius:

Step-by-step explanation:
-The equation of a circle is:
(where the center is known as
, the point is
and the radius known as
).
-Use both the center (-2,-1) and the point (-7,-7) for the equation:

-Then, solve the equation to get the radius:






So, therefore the radius is
.