I believe it is dilation by 3 :)
Number of possible sequence of 3 in 8 = 8P3 = 8! / (8-3)! = 336
36 were not assigned so number participants = 300 (answer).
Answer:
4/9 = 0.(4)
Step-by-step explanation:
Hi there !
4/9 we can write it like 0.(4) repeating decimal
Good luck !
Step-by-step explanation:






So, a= -7
b= 22
c= 41