Is this an exam? Nehshdgdsusu
        
             
        
        
        
Answer:
 = 2n²
Step-by-step explanation:
From the sequence 2,8,18,32,50
The difference between each numbers are
: 6, 10, 14, 18
The difference between the second sequence is 4.
Therefore the nth term of the sequence is 2n²
 
        
                    
             
        
        
        
Answer:
1.4000
2.5.551
3.6.8
4.10.00
5.4
Step-by-step explanation:
1 4066 as an example start from the end a 5 or more it turns to a zero and the one next to it 
so in this case we now have 4100 but since it isn't 5 or more we make it a zero and move on so now we have 4000
sorry if I am wrong I am also an idiot so hopefully this helps for the future :)
 
        
             
        
        
        
X=30
Put in proportions x/45 = 18/27.
Cross multiply and get 27x= 45 x 18
Or 27X = 810. 
Next, divide by 27 on both sides to get X=30.
        
             
        
        
        
Answer:
y < 1/2x -5
Step-by-step explanation:
1/2 is the slope 
-5 is the y intercept