A 66in 1” x 4” board is to be cut so that the result is four equal pieces of maximum length. Each piece must also be a whole number of inches in length. How long will each piece be

The circle is centered at (5, −7) and has a radius of 7.

Step-by-step explanation:

The standard form of the equation of a circle with center (a,b) and radius r is given as:

The given equation is

We rewrite to look like the stay form:

We now compare the two equations to get:

a=5, b=-7 and r=7.

Therefore the circle is centered at (5,-7) and has a radius of 7