Answer:
24 ft^2
Step-by-step explanation:
The small aquarium:
1 * 3 * 2 = 6 ft^2
The large aquarium
(1 + 1) * (3 + 2) * (2 + 1)
2 * 5 * 3 = 30 ft^2
Difference between the larger aquarium and the smaller aquarium:
30 - 6, or 24.
This means that the answer to this question is a, 24 ft^2
=6x^9-3 [12/2=6]
=6x^6
I attached the image that has all of the elements. If I missed something, please let me know and I will fix it.
The cost should be the same on day 3
5x+10
Hope this helps!!! :))