Answer:
x=3
Step-by-step explanation:
The answer to this question is the second choice, jessica bought 1/4 more than derek
The answer is the second option given

The equation of circle in standard form can be represented as :

where,
- h = x - coordinate of centre = 0
- k = y - coordinate of centre = 0
- r = radius of circle = 6 units
now, let's plug in the values :


That's the required equation of circle.
The answer is choice D:
exponents are listed from highest to lowest.