Answer:
Here you are. I hope this helps.
Hello!
To solve this exercise, we must use the formula below:

Knowing these values, let's replace them in the formula to obtain r:

So, the radius of this circle is 10cm.
Hope this helps!
Answer:
See below, please
Step-by-step explanation:



Hence

<span>A. 3(3x + 4) should be the correct answer.</span>
Answer:
If the 2 numbers are the same, it will be zero. If the positive number is larger than the negative number, the sum will be positive. If the negative number is larger than the positive number, then the sum will be a negative number.
Step-by-step explanation: