Answer:
75% off
Step-by-step explanation:
I would personally say use a calculator, but whatever your instructor says.
First, do $600 off. You could also do 75% off first, but you choose. If you subtract $600 from $868, you get $268.
Next, do 75% off. If you take 100% - 75%, you get 25%, or 1/4. Multiply $868 by 1/4 and you get $217, which is the better deal.
So, to conclude, $217 is less than $268, and therefore 75% off is the better deal.
Its greater by a factor of 2^2 ( = 4)
Its 4 times the area of the original square.
Answer:
The derivative of the function is:

Step-by-step explanation:
If we have a function in the following format:

This function has the following derivative

In this problem, we have that:

So 
The derivative is



We can use 2x3x3. (2 x pi x radius)
This gives us 18. C=18