Carbon Dioxide: o2c
Water: h2o
Oxygen: o2
Water is h2o because there are 2 hydrogen molecules and 1 oxygen molecule.
h2 = 2 hydrogen molecules
o = 1 oxygen molecule
Answer:
3.4-1.85 = 1.55 3.4+1.55=4.95
Step-by-step explanation:
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The answer is: 15mg
<h2>Why?</h2>
0.5% means that there are 0.5 grams per 100 mL, and a 0.5 grams are equal to 500 milligrams.
So, to calculate how many milligrams will be received per injection, we need to make the following calculations:

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Answer:
Step-by-step explanation:
Given equation is 
Now it says to find f(2)
that simply means plug x=2 because we see that 2 is written in place of x in f(x) and f(2)



Hence final answer is 