Answer: 
Step-by-step explanation:
You need to use the following formula:
Given the points (-3, 2) and (0, 3), you can identify that:
Then, the final step is to substitutes these coordinates into the formula.
So, the distance between the given points is:
A radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. Set up the formula for the area of a circle. The formula is A = π r 2 it equals the area of the circle, and r equals the radius.
Solve for the radius.
Plug the area into the formula.
Divide the area by.
Take the square root.
Infinitely many because if you take the top equation and multiply it by 2 you get the same equation. That means that any number you plug in for x is a solution
