are those the options? something is wrong here and I'm not sure what. I'm sorry if this is wrong, I tried my best
Answer:
-2,928
Step-by-step explanation:
12 ( 32 - [ 23 • 12 ] )
order of operations PEMDAS ( parenthesis, exponents, multiplication/division, addition/subtraction )
23 • 12 = 276
12 ( 32 - 276 )
12 ( -244 )
-2,928
 
        
             
        
        
        
Answer:
6x + 6y just add all the 2x then 2y 
 
        
                    
             
        
        
        
Answer:
A unit rate is a rate where the second quantity is one unit , such as $34 per pound, 25 miles per hour, 15 Indian Rupees per Brazilian Real, etc. 1 minute=60 seconds1 hour=60 minutes (or) 3600 seconds1 day=24 hours (or) 1440 minutes.
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
2x - 5 = y - 5
2x = y 
x = y/2
y - 3 = x + 1 
Substitute the value of x here, 
y - 3 = 
y - 3 = 
2y - 6 = y + 2
y = 8
Now, x = 8/2
x = 4
So, go for D part, it is the correct answer.
Good Night/Day ! 
 
        
                    
             
        
        
        
Answer:
m=2-2
m=0
Step-by-step explanation:
U need to do substitution 
So u carry both 2 from that side to cross the equal to sign. One becomes positive because it is carrying a negative sign at the other side