Answer:
D. 24
Step-by-step explanation:
To find the perimeter, you add the measurement of each side. The measurement for each side is 6 square cubits.
There are 4 sides so 6+6+6+6=24 square cubits
My explanation is c because I had this on a test and I got it right , so c
Answer: 2x^3+4x+4 would be the answer.
Step-by-step explanation: x^2 can only be combines with another variable with the same exponent. Then you just multiply the whole equation by 2. Hope this helps!