Answer:
28.875 or 28 7/8
Step-by-step explanation:
pls mark brainliest!
steps:
(23+1/2) + (15+1/8) - (9+3/4) then solve
46+1 over 2 + 120+1 over 8 - 36+3 over 4 
solve
47/2 + 121/8 - 39/4 
solve 
188+121-78 over 8 = 231/8 
convert 231/8= 28 7/8
 
        
             
        
        
        
All of the surfaces are rectangular
        
                    
             
        
        
        
Answer: x>-1
Step-by-step explanation:
Dotted line on the axis is covering y infinitely, so theres an inequality on x, and the line is at -1, so x should be > - 1
 
        
                    
             
        
        
        
-4,. 3
or. ±4/1,. ±2/1,. ±1/1,. ±4/3,. ±2/3,. ±1/3,.
        
                    
             
        
        
        
Because December is really cold