The volume will be one third of th volume of the full tank.
Since you haven't given the volume of the full tank, we can't answer.
He can buy 5 baseballs and one bat
The answer is
C. (x+3)(5x2-2)
72 square units.
10 x 12= 120
6 x 8 = 48
120 - 48 = 72.
Hope this helps. :)
I think the answer is 142