Answer:
30240 number of ways are there to seat them
Step-by-step explanation:
Total number of ways of arranging 9 people on 9 chairs in circular manners = (9-1)! = 8! =
number of ways A sit always sit next to B = AB together makes a single and
therefore total number of arrangements for this = 7+(AB) = 8 that is 8 persons sitting in circular manner
number of ways = (8-1)! =7! = 5040
likewise number of arrangements for A and C will be = 5040
Total number of ways such that A cannot sit next to B or C = total ways of 9 persons - total number of A always sitting next to B - total number of ways always sitting next to C = 8! - 7!-7!
= 40320- 5040-5040
= 30240
=
I would assume you would do base*width*weight to get your area.
The first one is 0.27, Second one is 0.12, third one is 2 times people live per year, and the last one is 0.02
The answer to that would be 2.25 An easy calculator on your phone can also solve that if you didn’t know :)
Answer:
you can just use mxthwxy or txger mxth
Step-by-step explanation:
sub a for the x
