Answer:
66m
Explanation:
To get the area of something you multiple the length (5.5) by the width (12) together. So the problem would look like 5.5×12 and if you multipe that you get 66
A carbonate because the oxygen neutralizes the reactive coding of the calcium in its original form.
3rd one sorry if it’s wrong
Answer:
What statements?
Explanation:
they both release harmful chemicals and can pollute the earth and destroy our ecosystems.
