Answer:
254.47 
Step-by-step explanation:
First you have to know the formula for the area of a circle which is:
<h2>

</h2>
In the word problem it gives us the radius of a pancake which is 9 cm, so we just need to plug it into<em> r </em>in our formula:
<h2>

</h2><h2>

</h2>
≈ 254.47 
Lol sry nobody came to help you earlier...
honestly u shoould just put all the values in a calculator.
The second one, fourth one, and last one
It's like saying 6(x+4)=x-11.
C is what I think/Know for sure
Answer:
Yes
Step-by-step explanation:
Switch x for 6:
(6)-8=-2
Subtract 6 from 8:
-2=-2
-2 does equal -2 so 6 is a solution.