Katty has 7 puppys and she gives 8 away her mom gave her 2 back how many does she have

I can't tell if you're kidding or not, but...the answer is 1.

I guess she had a ghost puppy, but not Katty has one puppy.

Step-by-step explanation: 7-8= -1. -1+2=1

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.