Answer:
the answer is A. 3x-2+2/x+1
In this expression you would have to use the PEMDAS method. First divide, so (5 divided by 8) + (2 divided by 9).
The answer you would get is: (0.625) + (0.222)
The final answer is: 0.847
5/18+7/12
=10/36+21/36
=31/36
Volume=Length * Width * Height
Volume= 8 * 4 * 2
Volume=64m