I believe it would be -9sqrt5
        
             
        
        
        
Let the unknown number be x
23-44x=199
23-199=44x
-176=44x
x=-4
        
                    
             
        
        
        
Answer:
correct answer is A. because the square root of 122 is 11.06 which means its between 11 and 12, not 10 and 11
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Dora has to paint a total ol 60m
Step-by-step explanation:
4x5x3
4x5= 20
20x3=60
 
        
             
        
        
        
Answer:
16
Step-by-step explanation:
4:2
2x4 = 8
4x4=16