Identify the Center and Radius of the Circle $( x - 2 ) ^ { 2 } + ( y - 7 ) ^ { 2 } = 81$

Multiple Choice

Identify the center and radius of the circle $( x - 2 ) ^ { 2 } + ( y - 7 ) ^ { 2 } = 81$ .

A) center: (-7,-2) radius: 9
B) center: (2,7) radius: 9
C) center: (2,7) radius: 81
D) center: (-2,-7) radius: 9
E) center: (7,2) radius: 81