Answer:
2k(2+4k-a)
Explanation:
The common factor in all the terms is 2k, so you take that outside the bracket. Then, you divide 2k by each of the terms and write them in the given order to complete factorizing
Answer:
This isn't a health question but...
It's possible she didn't like what she saw in you when meeting in-person. This isn't entirely uncommon in friendships (and more).
Give her some time and message her again. But if she says stop, stop.
Explanation:
I would probably say C. economic class
The questions I ask myself are
1. Is it on wikipedia? Obviously if it is don't take the advice
2. Who is the source written by? A doctor or someone who just googled symptoms?
3. When was it written? Medicine is always changing so the data could be out of date.
4. Is it from a .net .com .org .edu? Some are more reliable than others. You wouldn't want to listen to a . com as much as a .org because organizations are better than a community.
5. Does it make sense? Can you go to a doctor and not sound silly?
