It depends on the how much the ratio makes but i think it is 72 but not positive but it also might be 6 but that is with additional information
<span>2.1e-10
= 2.1 x 10^-10
= 0.00000000021
hope it helps</span>
"How many gum can you chew at once" is the correct answer you can give a detailed answer proven with evidence.
Answer: 10 units.
Step-by-step explanation:
The equation of the circle in Center-radius form is:

Where the center is (h,k) and "r" is the radius.
The equation of the circle given is:

You can observe that is written in Center-radius form.
Then, you can identify that:

Knowing this, you need to solve for "r" to find the lenght of the radius.
This is:

Therefore, the lenght of the radius is 10 units.