A study was made of 200 students to determine what TV shows they watch. 22 students don't watch these cartoons.
73 students watch only Tiny Toons.
136 students watch Tiny Toons.
14 students watch only Animaniacs and Pinky & the Brain.
31 students watch only Tiny Toons and Pinky & the Brain.
63 students watch Animaniacs.
135 students do not watch Pinky & the Brain (for some completely
incomprehensible reason).

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

the correct answer is the last option