Answer:
The choose B. x = 7 , x = – 15
(x+4)-5=6 
x +4-5=6 —> x=6-4+5 —> x= 7
– (x+4)-5=6 —> -x -4-5=6—> x = -4 -5 -6 —> x = – 15
I hope I helped you^_^
 
        
             
        
        
        
1200 = 100%
35% of 1200 = 420
1200 + 420 = 1620
There are 1620 students enrolled this year.
        
             
        
        
        
Not enough information is given to put an absolute answer it there could be a million reason like d332 nut5 for example
        
             
        
        
        
9514 1404 393
Answer:
   (a)  ❘-270 - 30❘
Step-by-step explanation:
One score is -270 and the other is +30. The difference is either of ...
   |30 -(-270)|
or
   |-270 -30| . . . . . . matches choice A