5/7 = x/42
5/1 = x/6
X = 30
        
             
        
        
        
Answer:
Step-by-step explanation:
=3+(18-6)+20÷4
=3+12+20÷4
=3+12+5
=20
use BODMAS rule (Bracket of Division, Multiplication, Addition, and Subtraction)
 
        
                    
             
        
        
        
Points m and n
Are the answer
        
                    
             
        
        
        
The answer would be 2<span>√<span>6 and in decimal form </span></span><span>4.898979, I hope this helps!</span>
        
                    
             
        
        
        
B - check your answers and present the solution