Answer:
Get him to the vet right now
Explanation: that's poison to dogs.
Answer: The answer is Bing
Explanation: Thi is because it is a blog as well as a search engine.
It is c. that is because there are 10 red to 20 black which is a 10:20 ratio. you can simplify this to 1:2 since they are both divisible by 10
In messages; if you know them, yes; but not in questions or pages where everyone can see.