Answer:
the blanks for 54 are: 1,2,3,6
the blanks for 42 are: 1,2,3
HCF: 3
Step-by-step explanation:
the factors of each number are:
1 54     1 42
2 27    2 21
3 18     3 14
6 9
 
        
             
        
        
        
Answer:?=3
Step-by-step explanation:
all you do is basic division... :)
 
        
                    
             
        
        
        
Answer
14 degrees
Step-by-step explanation:
 
        
             
        
        
        
36/48 simplified is 3/4
divide both by 12
36÷12
3
48÷12
4
        
                    
             
        
        
        
Answer:
5√202
Step-by-step explanation:
By Pythagoras theorem,
x^2 = 45^2 + 55^2
 = 2025 + 3025
x^2 = 5050
x = 5√202