Answer:
x = 110
Step-by-step explanation:
measure of abd is 35, meaning adb is also 35. 
so dab + abd + adb is 180
=> x + 35 + 35 = 180
=> x + 70 = 180
=> x = 180-70
=> x = 110
110 degrees is the value of x.  
 
        
             
        
        
        
Answer:
C 
Step-by-step explanation:
120 x 35% = should make 42
jus report if its not C
 
        
                    
             
        
        
        
Answer:
check the photo below for the detailEd Answer 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3x and 2x can be combined bc it has ex at the end.
1 and 2x cannot be combined bc 1 doesn't have an x.
1 and -5 can be combined
 
        
             
        
        
        
Not much can be done without knowing what 

 is, but at the least we can set up the integral.
First parameterize the pieces of the contour:


where 

 and 

. You have


and so the work is given by the integral


