Answer: a
Step-by-step explanation: its getting rid of water and the original is 40
 
        
             
        
        
        
The answer should be B and A
        
                    
             
        
        
        
They cost less because there are more items in stock meaning that there isn't a limit here is another way of thinking if there are less Items then they can charge you more per item because they know you are gonna want it but if there are tons of that one item they there kinda like eh then you think oh I can live without that....... Hope this helps
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The two triangles are congruent.
∠L ≅ ∠ B            Given
LN ≅ BZ              Given
∠N ≅∠Z               Given
ΔLNM ≅ ΔBZA     Angle Side Angle congruent