The answer is 9900000000 (thats 8 zeros) What you do is you find 10^10 which is 10000000000 (ten zeros) and multiply that by 7.92 to get 79200000000 then you just multiply it by 1/8 to get the answer.
        
             
        
        
        
Answer:
b. interest rate per period
Step-by-step explanation:
We know that 
Annual interest rate is APR or (r)
Po is initial amount 
n is number of periods
t is time in years
A is the amount after t years
so, 
i is the interest rate per period
Hence , 
answer is 
i is the interest rate per period
 
        
             
        
        
        
Answer:
105
Step-by-step explanation:
because all the angles added up have to = 180
60+15=75
75-180=105
 
        
             
        
        
        
Answer: no change, or 0%
Step-by-step explanation:
lcm 4, 7: 28
$210:28 tickets
$210:28 tickets
$210=$210, no change