Answer:
nilon is inorganic so they can be in the soil up to 5000 years
Explanation:
Answer:
9 (1-2x²)
Explanation:
The given expression is:
30 - 9x²*2 - 21 - 4 + 4
The first step is to compute the multiplication. This will give:
30 - 18x² - 21 - 4 + 4
Then, we will add like terms as follows:
(30-21-4+4) - 18x²
= 9 - 18x²
Finally, we can take the 9 as a common factor from both terms, this will give:
9 (1-2x²)
Hope this helps :)
B. He would be considered an Organic Chemist since Organic Chemistry is the study of Carbon and its compounds.
The answer is A because of the shear thickness of diesel fuel
I believe that the answer is B