NEED HELP I WILL GIVE THE MOST BRAINLIEST TO THE FIRST ONE THAT ANSWERS

Center: (3, -2)

Radius: 4.

Step-by-step explanation:

The equation of a circle is (x - h)^2 + (y - k)^2 = r^2.

In this case, the equation given is (x - 3)^2 + (y + 2)^2 = 16.

That means that h = 3, and k = -2. In other words, the center of the circle is (3, -2).

The radius will be

= 4

Hope this helps!

the barter

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk