If it is compounded annually, this will be 850(1.014)^5 which equals $911.19
        
             
        
        
        
Answer:
sry i cant help you bcoz i havent read this type of exercise yet
 
        
                    
             
        
        
        
I'm not sure what your variables are, but I will try task 3 with you.
y=$500(in billions)
x= the number of years that have passed since 2009
percentage of decrease: 1 - % =
so your formula will look like this: y(1 - %)^x
        
             
        
        
        
Answer:
9√10 (nine square root ten)
Step-by-step explanation:
(3√3  .√5.√3.)√2
= (3√3*3.√5)√2
=(3*3.√5)√2
=(9√5) √2
=9√5*2
=9√10