Answer:
27
Step-by-step explanation:
27/3-3=6 and 27/9+3=6
so both sides are equal to each other which makes the equation true.
Answer:
145 yards squared
Step-by-step explanation:
So the area of the base is area of a square with side length of 5 yards 
The area of one triangular face base times height divided by two and then simply multiplied by 4 because there are 4 triangular faces.

So the total surface area is
yards squared
I think it would be 4.5:5
:/ hope this might of helped
lol might have done it wrong tho
Answer: I think the answer is 16384!
Step-by-step explanation: