It should be 13 since 13+8 = 21. 21-7 = 13
        
             
        
        
        
Answer: a) 26297.50 b) 124.992870045
Step-by-step explanation:
a) 105.19*250=26297.50
b) 13148/105.19= 124.992870045
 
        
             
        
        
        
Could you attach an image of the slope? Because i dunno what lesson you're on....
:/
 
        
             
        
        
        
Answer:
 Function Operation: f/x-9
Step-by-step explanation:
 
        
             
        
        
        
It is 146 because it is equal to the other large angle.