Answer:
This seems like something you should do on your own
not a good thing to post cause people won't answer it fast
Answer:
refer to the above attachment
Answer:
cevap 12'dir çünkü 5'e 10 eklyip 100+9000 ederse 90100 olur sjsjsj
On email because you can send someone something on your computer in less then 3 seconds and also our society is always anxious about receiving a email or notification so email is better