Answer: 423
Step-by-step explanation:
 
        
             
        
        
        
Factor 36 and add them, make sure both are negatie
1+36=37, nope
2+18=20 nope
3+12=15,nope
4+9=13, nope
6+6=12, nope
the closest one is 20
I hope you meant adds to -20, because if you did, then answer is -2 and -18
if you did mean 36 and adds to -21, then the numbers are 

 and 

, aprox -19.1168 and  -1.8831
 
        
             
        
        
        
Sorry very hard to ans btw gl
        
             
        
        
        
Answer:
16
Step-by-step explanation:
128/8= 16
 
        
             
        
        
        
Answer:
Step-by-step explanation:
9in(15ft/2in)=67.5ft