Answer:
hope it helps you to understand
I believe that the answer is 1845
the surface area of the cube is 1350
the surface area of the pyramid is 495
the total surface area is :

good luck
The answer is B. First solve the parentheses. Then make a quadratic equation and solve from there.
Answer:
30.5
Step-by-step explanation:
I calculated it it might be the answer
Y=12x hope you have a good day