Answer:67.1875%
Step-by-step explanation:
Convert ratio into fraction 86 / 128
If the diameter of this circle is .96, then the radius is .48. The h and k values of our center are (-2, 5), and the standard form of a circle is

. We will fill in accordingly.

. That simplifies to

. That's the equation of the circle that will completely enclose the quarter.
729 because all you do is multiply the previous number by -3
Answer:
c)
Step-by-step explanation: