The correct answer is a.  47.10 - 25 + d = 97.43.
This is because you have to subtract the $25, because it is a withdrawal, or taking out of money.
This rules out options C and D.  
Also, Tina made a deposit of an amount that she can't remember.  A deposit is adding a certain amount of money, so you have to +d.  
This rules out option B.
The only option left is option A, which makes complete sense.
        
             
        
        
        
Answer:2187
Step-by-step explanation:
3*3*3*3*3*3*3=2187
 
        
             
        
        
        
Number six is 70 cus your adding
        
             
        
        
        
Answer:
The answer would 1680 m
Step-by-step explanation:
You solve this equation by multiplying base x height and the multiplying that by width, since this shape is a triangle you would divided it by 2.
 
        
                    
             
        
        
        
Answer should be: X = 4, -5