Z would mean 0 considering they would both be the last
        
             
        
        
        
Answer:
   year 2139
Step-by-step explanation:
The population will double when the factor e^(.005t) is 2.
   e^(.005t) = 2
   .005t = ln(2)
   t = ln(2)/0.005 = 138.6
The population will be double its size at t=0 when t=138.6. That is the population will be about 5.2 million in the year 2139.
 
        
             
        
        
        
C; terminating means it stops at a definite point
a is a repeating decimal, for b i think you mean radical of 10 and that’s irrational, and d is repeating
        
             
        
        
        
Sub 5 for x 
x2+4
5*2+4
Gemdas or Pemdas
10+4=14 so the value is 14.