278 is rounded to 280 (to the tenth). Anything that is above 5 you right. In case this is 8 so you round. If it is below 5 then you do not round.
Answer:
Its actually B i took the test and A was not the answer
Step-by-step explanation:
C. 6,9,12 I hope this helps! :)
24. I think you can arrange them 24 ways
Answer:
No because one side is 8 and the other is 18
Step-by-step explanation: