I'm assuming that this is out of a passage. I can't answer the question without the passage.
Answer: 30:40:50
Explanation:
1 part = 3+4+5 divided by 12. Which is 10. You substitute it into the equation so to find 3 parts you have to multiply by 10.
The answer is the first one because it talks about: using a phone can put others at risk.
Answer: Don’t do
I hope this helped :)
Answer:
B
Explanation:
Since the action (leaving) is before the noun (the children), the arrow points toward the action.