Answer:
carbon
Step-by-step explanation:
it is obvious you can tell
Answer:
45%
Step-by-step explanation:
Simply divide your partial amount (18 in this case) by your total (40), and you then multiply your answer from 18/40= .45 by 100, and you get 45. This is 45%
1. 100
2. 20
3. 2
4. 150
5. 0
6. 21
7. 16
The answer is b I hope this helps
Answer:
20d + 30d
Step-by-step explanation:
20 and 30 minutes per day
