Answer:
 ,
 , 
Step-by-step explanation:
<h3>
I will use the elimination method.</h3>
We want to make the X's the same:


Because the signs of the X's are the same we subtract the 2 equations to make: 
(I put the second one on top of the 1st)

So:

Substitute y into either equation 1 or 2:
(I chose equation 1)



So:

 
 
 
        
             
        
        
        
Answer:
12 months, so 1 year
Step-by-step explanation:
 
        
             
        
        
        
703.4 cmsquare
Hope it helps
        
             
        
        
        
Answer:
24 fl oz is equal to
1.5 pints 
24 as c would be 3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
752 below sea level
just took it.
Step-by-step explanation: