The range is the high and low points. 
So (5, 2] 
        
             
        
        
        
S=350 your starting amount + 30w which is 30× the number of weeks (19) which comes out to give you s=920 if I did it correctly
        
             
        
        
        
I would say 1 but I feel like that wouldn't help you and that's all I know, plus I don't want to look it up because of the policy. I wanna help tho, so that's all I'm gonna say (please don't get mad at me)
        
                    
             
        
        
        
Answer:
R0, 90 degrees
Step-by-step explanation:
:)
 
        
                    
             
        
        
        
2 + 2m = 6 equals 
m = 2.
First, subtract 2 from both sides. Your problem should look like: 2m = 6 - 2.
Second, simplify 6 - 2 to get 4. Your problem should look like: 2m = 4.
Third, divide both sides by 2. Your problem should look like: m = 
 Fourth,
Fourth, simplify 

 to 2. Your problem should look like: m = 2, which is the answer.