Answer:
-4y-7
Step-by-step explanation:
-4y-4-3
-4y-7
 
        
             
        
        
        
Yes. Both are at a right angle and both have the little tick on line AB and XY, so they must be congruent.
        
                    
             
        
        
        
There is no answer, there is no table.
 
        
             
        
        
        
Answer:
Step-by-step explanation: One number is four more than the other."   is represented as 'x'
 
"One number is four more than the other."  is represented as 'x+4'
 
"Their sum is fourteen."  is represented as 'x+(x+4)=14'
 
"Find both numbers."
 
x+(x+4)=14
 
x+x+4=14  (add like terms)
 
2x+4=14 (isolate your 'x' variable on one side of the equality by subtracting 4 from both sides)
 
2x+4-4=14-4 
 
2x=10 (isolate your 'x' variable by dividing by 2 from both sides)
 
2x/2=10/2
 
x=5  (this is the answer to one number)
 
x+4=5+4=9 (plug in 5 for 'x' and this is the answer to four more than another)
 
Your two numbers are 5 and 9.
 
        
             
        
        
        
Answer:
so you want to find the tumer after 20 days right