Answer:
The number 1 is not necessary when expressing powers of one. For example, you needn't write "5" as 
.
Step-by-step explanation:
 
        
             
        
        
        
The solution is 
.
Solution:
Given inequality:

Divide by 7 on both sides.


The solution is 
.
The image of the graph is attached below.
 
        
             
        
        
        
Answer: Interphase
Step-by-step explanation: That’s where they spend of their life
 
        
                    
             
        
        
        
Answer:
If you was born in 1946 you would be twenty years old in:
1946+20
1966
 
 
        
             
        
        
        
Https://www.westerville.k12.oh.us/userfiles/4218/Classes/7005/4.1.6%20hw%20ans.pdf?id=540983