Answer:
the answer is 28 if you multiply if not 30
 
        
             
        
        
        
D) i think
, all values of x that are greater than equal to 1
7
8
 
        
             
        
        
        
I believe the answer is 7 but I’m 99% sure ,
Sorry if it’s incorrect
        
                    
             
        
        
        
Answer:
y = k/(x+2) squared
substitute y and x to find the value of k.
k =50
nxt used the value of k with same formula:.
y= 50/ (8+2) squared
y =1/2 
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:

And,
$ \sum (2i+1)= \sum (2i)+ \sum_{i=1} ^{4} (1) $
$=\sum_{i=1} ^{4}(2i) + 1+1+1+1 $
$=\boxed{\Big(\sum_{n=1} ^{4}(2n)\Big) +4}.... \text{Variable in Summation doesn't matter}$
Hence the difference is 3.