Answer:
use a calulator it can help
Step-by-step explanation:
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Answer:
the answer would be 2
Step-by-step explanation:
you'll get the answer by  dividing 
 
        
             
        
        
        
Answer:
28m
Step-by-step explanation:
2x+x=42
3x=42
x=14
However, since the length of the rectangle is twice the width, we'll need to multiply it by 2. 
So: 14 times 2=28
 
        
             
        
        
        
4+2 = 6    a a a a + a a = a a a a a a
2+4 = 6  a a + a a a a= a a a a a a
Tommy is correct  They are both equal to 6