Answer:
Two letters that don't appear is q and z.
 
        
                    
             
        
        
        
Answer:
A and B are correct 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The 3rd one, The 1st one and The last one.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
If C is 5 and B is 7 the a is 9
 
        
             
        
        
        
Answer: She deposits 50 dollars per month right? But as known her parents deposited her 2,500. So, it will take her 50 months to complete the amount of  5000 dollars needed for college.
Step-by-step explanation: Im not good with equations but here  we go.
First: AS we know the account already had 2,500, and every month she deposits 50$. 
What we can do is to divide 2,500 divided by 50 which will be 50.