Answer:
i didnt understand can you plz explain
Answer: 
Step-by-step explanation:
To solve this exercise it is important to remembet the definition Definition of a Logarithm:
If
and, 
, then
is equivalent to
(which is the exponential form).
Knowing this definition and having the following logarithmic equation:

You can identify that:

Therefore, susbtituting values into
, you can rewrite this equation as an exponential equation. Then:

Oxygen.
Step-by-step explanation:
oxygen is always right in front of you. it is how we breathe.
Answer:
3 mi
Step-by-step explanation:
c = 3√2 ÷ √2 = 3
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