Answer:
an = 80. 2^(n-5) 
Step-by-step explanation:
r = a6/a5 =160/80 = 2
an = a5. r^(n-5)
 = 80. 2^(n-5)
 
        
             
        
        
        
Answer:
0.39
Step-by-step explanation:
think about it this way, if you take away the decimal it would be 39 and 04. 04 is another way to write 4 and  4 is less than 39. so 0.04 is less than 0.39
 
        
                    
             
        
        
        
Answer:
friction 
lol you’re welcome
        
             
        
        
        
Change the percent to decimal 
4%= .04
.04x = 56 
solve for x 
so x = 1400 
        
             
        
        
        
Answer:
d.-79/200
Step-by-step explanation: