He changes are 3 times larger each time.
8 changed by 4 to get to 12.
12 changed by 12 to get to 24.
24 changed by 36 to get to 60.
60 changed by 108 to get to 168.
They could set up 6 tanks. 3 Angel Fish, 4 Sword Tails, and 5 Guppies in each
Answer: A
Explaination:
The cause and effect relationship of a certain phenomenon under controlled condition
A balloon is a sphere and the volume of a sphere is V=4/3 π.R³
V= 4/3.π.(6³) = 4/3.π.216 = 288π unit³ or ≈ 905 unit³