Answer:
$104,000.00
I tried, but I'm not a math whiz or anything.
 
        
             
        
        
        
Answer:
20. -2n-1
21. 4d-2
22. 14x+4 
23. 4d+2 
24. -6r-5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 perimeter is the length of the outline of a shape.
he circumference is the perimeter of a circle or ellipse.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y = -5x + 4
Step-by-step explanation:
y=Mx+b
 
        
             
        
        
        
It does not say simple or compound interest.
Simple interest is rarely used these days, so assume compound.
Use the standard formula:
future value = present value*(1+rate/n)^(nt)
n=number of times interest is compounded per year (=1)
t=number of years
Plugging values,
200=100(1.09)^t
1.09^t = 2
take log
t(log(1.09))=log 2
t=log(2)/log(1.09)=0.6931/0.08618=8.04 years.