Answer:
what's the question? 
Step-by-step explanation:
 
        
                    
             
        
        
        
Bob is the fourth child, as the sentence states "Bobs FATHER"
        
                    
             
        
        
        
Answer:
2 16/36 
Step-by-step explanation:
see how many times 36 goes into 88 with out going over 36 * 2 = 72 than go 88 - 72 to get the remainder of 16
 
        
             
        
        
        
Answer:
9
Step-by-step explanation:
Area of a triangle=(base*height)/2
1) Input the values 
54=(12h)/2
2) Multiply both sides by 2
54*2=(12h/2)2
108=12h
3) Divide both sides by 12
108/12=12h/12
9=h
I hope this helps! Please comment if you have any questions.