Answer:
v= 3/2 
Step-by-step explanation:
multiply cross products which is 9=6v. Then divide by 6 on both sides. Simplify. 
 
        
             
        
        
        
Answer:
B=100
Step-by-step explanation:
A=100
C=100 (opposite angles are equal0
B=D= 100
complementary angles are 180 so 
180-80=100
 
        
             
        
        
        
Answer:
$3.50
Step-by-step explanation:
Divide the price of 6 books ($21) by the number of books bought (6)
$21 divided by 6 = $3.50
So the price of 1 book is $3.50
Hope this helps :)
 
        
                    
             
        
        
        
Answer:
425/7
Step-by-step explanation:
I used a calculator. Hope this helped!!