Answer:
Explanation:
ans1-Excuse me
ans2-reuse.
ans3-When you ask someone for something, or you ask them to do something for you, it is essential to be as polite as possible. Here are some ways that you can be polite. A “hello” and a smile go a long way! Say “hello” at the beginning of your request.
ans4-Thank you so much!
ans5-
Answer:
social customs differ from one community or region to another because it is q method of discrimination against girls as well as people of different colours and religious
Mayan number system is a vigesimal system- that means with a base of 20:
the correct answer is: 20, the Mayan number system is based on the number 20.
This means that a number like 360 is expressed with "18 times 20".
Scientists suggest that number systems based on 10 are inspired by the number of fingers, and number systems based on 20 could be based on fingers counted twice: after the number 10, hands would be turned upside-down.