Answer:
Step-by-step explanation:
 
        
             
        
        
        
35 because you add 3 and 6 and that gives you 35x
        
             
        
        
        
I believe it would be B but I'm not 100% sure. Like i warn everyone, TRUST SOMEONE ELSE BEFORE TRUSTING ME. I would hate to see you get the wrong answer cause of me...
Best Hopes,
Cupkake~
 
        
             
        
        
        
The area of the sector is 86.81π mm²
<u>Explanation:</u>
Given:
Radius of the sector, 25mm
Angle, α = 50°
Area of the sector, A = ?
We know:
Area of the sector = 
On substituting the value, we get:

Therefore, the area of the sector is 86.81π mm²
 
        
             
        
        
        
10(3+4)= 30+40
I factored the 10 and put it on the outside