Answer:-7
Step-by-step explanation:do absolute value first and then put the negative sign
 
        
             
        
        
        
Answer:
bbbbbbbbbbbbbbbbbbbbbbbbb
 
        
                    
             
        
        
        
Hello! 
Answer:
1) 7k+35
2) 9n−36
3) 4x+22
Step-by-step explanation:
1) 7(k+5)
1) 7k+7×5
1) 7k+35
2) 9(n-4)
2) 9n+9×−4
2) 9n−36
3) 4(x+5)+2
3) 4x+20+2
3) 4x+(20+2)
3) 4x+22
Hope this helps! 
 
        
             
        
        
        
Answer:
1091750
Step-by-step explanation:
if your dividing 
 
        
             
        
        
        
Since the three angles of a triangle add to give 180°
The the size of the largest angle 4 = 180° × 

                                                       =  180° × 
∴ the size of the largest angle = 80°