Answer:
27(2+1)
Step-by-step explanation:
Its 27(2+1) because 27 is the GCF and it  goes into 54 and 27 then you divide 54/27 and then 27/27, at that point you have the numbers 2 and 1 then you just put them into the equeation. And BOOM just like that your finished.
 
        
             
        
        
        
There are many like
1(10)+10-1=19
18+1=19
30-11=19
<span>15+4=19</span>
        
             
        
        
        
Answer:
11+11+11+11=44 
Do I have to use different numbers?
10+14+12+8=44
 
        
             
        
        
        
I think the answer might be B
        
             
        
        
        
Scatter plots are an awesome way to display two-variable data (that is, data with only two variables<span>) and make predictions based on the data.</span>