Answer:
its the last one I think.
  
        
             
        
        
        
Answer:
P4200
Step-by-step explanation:
SI=PRT/100
P=Principal which is P10500
R=Rate which is 20%
T=Time which is 2 years
So SI= 10500×20×2/100
 =P4200
 
        
             
        
        
        
Answer:
8 yd
Step-by-step explanation:
The opposite side is 14 and the lower portion plus the missing value would equal 14:
14 = 6 + ?
So subtract 6 from 14 to get the missing length, 8.
 
        
             
        
        
        
The graph crosses the x axis 3 times so there are 3 roots.
B
        
                    
             
        
        
        
The formula is (degree)x(pi÷180)
36 x pi ÷ 180
0.63 rad