3.4 understood by the concept. idk
Answer: 9/7
Step-by-step explanation:
It has to do with the unit circle, I think it is A because it should be 2(0+ (-1)) but I would probably wait for someone to come behind me and explain it better sorry couldn't help more
The circumference is greater than 33 centimeters, it stands somewhere around 11 π.
Answer:
Yes
Step-by-step explanation:
Yes they are because if you divide 18 by 3 you get six and if you divide 15 by 3 you get 5, so it simplifies to 6:3 which is the same as the ratio for rings