I don’t understand is there more to the question?
Answer:
Nitrogen?
Step-by-step explanation:
It has the highest percentage...
The correct answer is A, B and D. Hope this helps!!
For ex:
U have 4/8 - 6/2 u would probably have to use KCF- Keep Change Flip
So then it’ll be 4/8 + 2/6
U kept the 4/8 then u changed the subtraction to addition and u flipped the 2 to the numerator and the 6 denominator.
Idk my dude this is what I can think of
Answer:
whats the question?
Step-by-step explanation: