Answer:
w = .5
Step-by-step explanation:
-4w + 18w+2=10 -6w
14w + 2 -2 = 10 -2 -6w
14w + 2w = 8 - 2w + 2w
16w = 8
16w/16 = 8/16
w = .5
 
        
                    
             
        
        
        
There are going to be two solutions because the "biggest" x is x^2 but you can factor to find what they actually are.
        
             
        
        
        
Answer:
A u B = {3,5,6,7,8,11,12}
Step-by-step explanation:
A = {3,6,7,11}
B = {3,5,7,8,12}
A u B = {3,5,6,7,8,11,12}
 
        
             
        
        
        
Answer:
10%
Step-by-step explanation:
sorry if u fail yeahh