What is the equation of a circle with center (2,-3) and radius 3?

Step-by-step explanation:

The equation of a circle when the center of the circumference is on the origin of the graph is:

And when the center is in any other point of the graph it´s expressed i like this:

So h and k are the coordinates of the center of the circumference, having that the center of the circle is: (2,-3) we know that h=2 and k is=-3, so if we put the values on the formula the equation would look like this:

That´s the equation of a circle with center (2,-3) and a radius of 3.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.