Answer:
0
Step-by-step explanation:
So we have the expression: 

And we want to evaluate it for x=-4 and y=8. 
So, substitute: 

Multiply: 

Add: 

Evaluate: 

So, our answer is 0. 
And we're done!
 
        
             
        
        
        
Answer:
d i think 
Step-by-step explanation:
 
        
             
        
        
        
W + 2w = 60 
this equation is wrong
        
             
        
        
        
Answer: $24 
Step-by-step explanation:
 
        
                    
             
        
        
        
50 1/2 <u>divided by</u> 1/4 = 202
A farm was selling 50 1/2 apples to 2 families in need of some food. 1 family got half of what the 2nd family got.
50 1/2 <u>multiplied by</u> 1/4 = 12.625
The first number (50 1/2) is 202 times greater than the second number (1/4)
Hope this helps! :'(
I tried my best. I'm not good at math.