Answer:
c
Explanation:
though c is wider it has more water.
I think the answer is A.........
Answer:

So a=3.844 and b=5
Explanation:
Scientific notation requests to write a number using powers of ten as a factor accompanying a real number (a) between 1 and smaller than 10 that contains the digits to exactly represent the original number. So in this case, the number 384,400 can be written as:

with a=3.844, and "5" as the exponent of ten (so b=5)
Just remember
Voltage = current times resistance
current = voltage over resistance
Current = 9/3 = 3