C - 2c = 2c - 2c - 4
c - 2c = -4
-c = -4
c = 4
Answer:
1
answer is D
Step-by-step explanation:
we must calculate it from this equation :
x³ -9x²+27x-25 then

To solve this problem you must apply the proccedure shown below:
1. You have that:
-The length is
feet.
- The width is
feet.
- The height is
feet.
2. The box has one base. The cost of the base is:

3. It has four sides. The cost of the sides are:

The answer is: The total cost is 
$125.4 is the answer to #1
#2 im not sure how the 10% effects the problem. so i cant help you there