The base is 4 x 10. which means that you can divide 160 by 40 to get the hieght. (The height is 4)
        
             
        
        
        
Answer: x-3=0 and 6=2x
Step-by-step explanation: to find what X equals for each equation you have to get X alone to get X alone in the first option you have to do +3 to both sides of the equal sign which leaves you with x=3 which you then do for the rest of the options an select all the one left with x=3. 
 
        
             
        
        
        
Same I don’t know , you can go online and pay someone to do it for you
 
        
        
        
Answer:0.2588
Step-by-step explanation:
 
        
                    
             
        
        
        
You subtract the 11 from both sides, then you get -3x = 33. Next, you divide -3 from both sides, and you get x= -11