Answer:
8. adjacent 9. vertical 10. adjacent
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
468 ways
Step-by-step explanation:
Given: A catering service offers 5 appetizers, 4 main courses, and 8 desserts
To find: number of ways a customer is to select 4 appetizers, 2 main courses,and 3 desserts.
Solution:
A permutation is an arrangement of elements such that order of elements matters and repetition is not allowed.
Number of appetizers = 5
Number of main courses = 4
Number of desserts = 8
Number of ways of choosing k terms from n terms = 
Number of ways a customer is to select 4 appetizers, 2 main courses,and 3 desserts =  

So, this can be done in 468 ways.
 
        
             
        
        
        
Im not really sure so ill just give it a try.
mayeb 70? ten less"