Answer:
10n = d
Step-by-step explanation:
We know that
Each CD is sold for 10 dollars
The music store has sold n amount of CD's
The total number of dollars 'd' depends on how many CD's were sold
The equation is: 10n = d
Hope this helps!
 
        
             
        
        
        
The greatest common factor (GCF) of 8 and 14 is 2
        
                    
             
        
        
        
First we define the variables: 
m = multiple choice questions 
s = short answer questions 
Next we need to satisfy 2 conditions: 
1) There are a total of 40 questions. We can represent this mathematically using the variables I defined: 

2) The multiple-choice questions are worth 2 points and the short-answer are worth 4 points but they need to total 100 points. This can also be represented mathematically: 

By satisfying the conditions provided we were able to create the 2 equations! 


 
        
             
        
        
        
A debit card is similar to a check because they are both taking money out of a bank account under your name.
        
                    
             
        
        
        
Answer:
hailey played the game longer (1/3 hour).
Step-by-step explanation:
You are deciding which is greater: 1/6 or 1/3.in this case, a smaller denominator (such as 3) produces a greater value.1/3 has a smaller denom. than does 1/6, so 1/3 is greater than 1/6.hailey played the game longer (1/3 hour).