Answer:
110
Step-by-step explanation:
8x10=80
Area of triangle= 1/2 base times height
3x10=30
80+30=110
 
        
             
        
        
        
Answer:
37 5/7
Step-by-step explanation:
use formular it will be 2pie -22/7 ×radius 
since we have been given only radius it will be 
 2×22/7×6=37 5/7
 
        
                    
             
        
        
        
Answer:   B
Step-by-step explanation:
-1 will be your answer. (B)
 
        
             
        
        
        
Answer:
<h2>k(-1) = 7</h2>
Step-by-step explanation:
Look at the picture.