Answer:
the answer is 9 gallons its just like normal addition in math.
Step-by-step explanation:
Okay, so you didn't really put anything for me to know what you wanted to solve, so I'm going to assume this is Scientific Notation:
We have:
10^5 = 100,000 x 4.84 would be: 484,000
10^2 = 100 x 3.9 would be: 390
10^7 = 10,000,000 x 8.91 would be: 89,100,000
Answer:
It's not 0 I got it wrong.
Step-by-step explanation: