Answer:
69
Step-by-step explanation:
 
        
             
        
        
        
Given rate is = 7% or 0.07
Total amount needed = $12000
Time = 4 years
Here, the  deposit is  compounded semiannually, means twice per year and this gives 8 annual compounding periods in 4 years.
The equation becomes:
P= 
P = 
Solving it, we get P = $ 9112.93
Hence $9112.93 should be deposited today.
 
        
             
        
        
        

Let's solve ~ 
Calculate discriminant : 






Now, let's calculate it's roots ( x - intercepts )



So, the intercepts are :

and 

 
        
                    
             
        
        
        
Answer:
2x+4
Step-by-step explanation:
please give me a brainliest!!
 
        
                    
             
        
        
        
Move the decimal to the right twice to make this into a percent:
1.03 —-> 103%