Answer:
1
Step-by-step explanation:
-5 is a constant because its a number on its own without a variable
315% is roughly 0.0382 of 82.53.
On the other hand, 315% of 82.53 is 259.9695 .
Answer:
4:6 or 2:3
Step-by-step explanation:
Since the ratio of mass of oxygen to carbon is 4:3, when there are two carbons the ratio will be 4:3*2=4:6=2:3. Hope this helps!
Answer:
10. 67.36 14. 138.72
Step-by-step explanation:
