Answer:6 events 
Step-by-step explanation:
13505+ 18.5x =13616
 
        
             
        
        
        
Answer:
8a + 24
Step-by-step explanation:
Use Distributive property:  a(b +c) = a*b + a*c
Here a = 8 ;  b= a & c = 3
8(a + 3) = 8*a + 8*3
             = 8a + 24
 
        
             
        
        
        
Answer:
Length: 10 
Surface Area: 20
Step-by-step explanation:
Length:
2*12=24
240/24=10
Surface Area:
2*10=20
 
        
             
        
        
        
Answer:
     
Step-by-step explanation:
percentage of graduates with loan = 62%
total sample = 50
Number of student in the sample with student loan 
   = (percentage of graduates with loan) x  (total sample)
   = 62% x 50
   = 31
Proportion of student in the sample with student loan = 