Answer:
hi the right answer is option C.112
here's why:

 
        
             
        
        
        
1 - yes 100 and 75 are both collinear both are the same line.
2 - She can conclude that there both similar because the both go the same direction and both same shape.
3 - AB would equal 150 because the other one was 100 and the other angle was 25 down. So AB would equal 150.
Hope I helped
 
        
             
        
        
        
I don't know what is the correct answer
        
             
        
        
        
Answer:
f = 1
Step-by-step explanation:
-f + 2 + 4f = 8 - 3f
-f + 4f + 3f = 8 - 2
6f = 6
f = 6/6
f = 1
Hope it helps!!
 
        
                    
             
        
        
        
Answer:
10
Step-by-step explanation:
because 40 can go into 400 ten times 
also if you do it on long division you will do 10 times 40 is 400