Answer:
4
Step-by-step explanation:
first take away the 5 years (13-5=8)
then divide it by 2 (8÷2=4
 
        
             
        
        
        
Answer:
19+19+10+10= 58 is the answer
 
        
                    
             
        
        
        
−4.5(x−8.9)=12.6
Simplify:
−4.5x+40.05=12.6
Step 2: Subtract 40.05 from both sides.
−4.5x+40.05−40.05=12.6−40.05
−4.5x=−27.45
Step 3: Divide both sides by -4.5.
−4.5x
−4.5
=
−27.45
−4.5
x=6.1
Answer:
x=6.1
        
                    
             
        
        
        
Answer:
Place Values in this number are: 
I) Place Value of 4= Ones
ii) Place Value of 9= Tens
iii) Place Value of 8= Hundreths 
 
        
             
        
        
        
Answer:
there are two operation end modes [ = , < ]
so, it remains an expression
Step-by-step explanation:
let the number be x :
