44
simply because it asks what the heaviest is 
 
        
             
        
        
        
12×12×12×12×12 is equivalent to 12^5 (a^b means a is to be written down B times all being multiplied.)
        
             
        
        
        
16 out of 64 is 25% hope this helped
        
             
        
        
        
Answer:
The correct option is D. 2/7
Step-by-step explanation:
Consider the provided information.
There are 8 volunteers including Andrew and Karen, 4 people are to be selected at random to organize a charity event. 
We need to determine the probability Andrew will be among the 4 volunteers selected and Karen will not.
We want to select Andrew and 3 others but not Karen in the group. 
Thus, the number of ways to select 3 member out of 8-2=6
(We subtract 2 from 8 because Andrew is already selected and we don't want Karen to be selected, so subtract 2 from 8.)
The required probability is:
 
Hence, the correct option is D. 2/7
 
        
             
        
        
        
It would have to be number 2 if it's a dotted line, all the other options are incorrect unless you made a mistake with one or two of the symbols.