Answer: 6 inches.
Step-by-step explanation:
1. You must use the formula for calculate the area of a circle, which is shown below:
2. You know the area of the circle, therefore, you can solve for the radius, as following:
3. Now, you must substitute the value of the area into the equation above. Then, you obtain the following result:
Answer:
already know that the radius of the circle is 150
The answer is B. -3
hope this helps!
Answer:
Yes they are equivalent, both equations equals 
Step-by-step explanation:
We first simplify Olivia's equation
1. we combine like terms in the equation:
Now we simplify Isabella's
1. we do distributive property
If you have any quesitons feel free to ask
Answer:
91
Step-by-step explanation:
