Answer: $49.5
Step-by-step explanation: If each song costs 0.99 cents then you multiply the number of songs you are buying by the cost. So that would be 0.99×50=49.5
 
        
             
        
        
        
First we have to figure out how much 3 bags cost using the total cost of $8.25 
That means. we would do 8.25/3 and 8.25 divide by 3 equals 2.75.
Now we know that each bag costs approximately $2.75 
All we have to do now is multiply 2.75 by 4 to get the cost for the total of 4  bags. 
4 times 2.75 is exactly 11 dollars, if might change if theres tax. 
But, the answer would be 4 bags costs $11.
 
        
             
        
        
        
Answer:
 I think it is 11 Feet
Step-by-step explanation:
 
        
             
        
        
        
(4,4).........................
        
             
        
        
        
The missing numbers would be 12-6