Answer:
im listening
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
by increasing the size ez
 
        
             
        
        
        
Answer:
 9 is the number
Step-by-step explanation:
Let's call this number x
The equation is:
30+2x=48
subtract 30 from both sides and you get 
2x=18
divide 2 from both sides and you get
x=9
Therefore, 30+2(9)=48
 
        
             
        
        
        
Answer:
ur correct it's A. trust me u look up all the definitions to the other than A. they gonna be wrong already looked em all up
 
        
             
        
        
        
Answer:
a
Step-by-step explanation:
You're trying to find the distance between D and E so u use the distance formula.
sqrt (a+b-b^2)+(c-c)^2=sqrt a^2=a