Answer:
2561.2785
Step-by-step explanation:
= x(8 -8) +(10 +13)
= 0 +23
= 23
Selection D is appropriate.
It can be the last one, 827 over 1120
Hope that helps
Number of difference arrangements = 5! = 5 x 4 x 3 x 2 x 1 = 120
Answer: There are 120 different arrangements.
