After x years the value (V) is: 
<span>Original - 4000x </span>
<span>so, after 3 years we have: </span>
<span>Original - 12000 = 18000 </span>
<span>b: Original = $30,000 </span>
        
             
        
        
        
Answer:
i do not now the answer for 1 question but the answer for 2 question is 
1.24/3 =.41      and       13.75/15=.91    interest the first month.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
#5: Equivalent
#6: Not Equivalent
1. 3x+6
2. 4y-4
3. x²+6x
4. xy+4x
5. 3x²+3xy-3x
Step-by-step explanation:
for #6 the equivalent: 2x(x+3)= 2x²+6x
 
        
             
        
        
        
23,740 more pounds youre welcom
        
                    
             
        
        
        
Answer:
-3 5/12=k
Step-by-step explanation:
K+5/3= -7/4
subtract 5/3 from both sides
K= -7/4-5/3
lcm of 4 and 3 is 12
so
K= -21/12-20/12
K= -41/12
K= -3 5/12