Answer:
x can be cancelled
Step-by-step explanation:
we are given 

Firstly, we will factor numerator and denominator 
and then we can factor it


now, we can factor denominator


now, we can replace it 

we can see that 
both terms are having x common 
so, x can be cancelled 
So, 
x can be cancelled
 
        
             
        
        
        
4t<span>²
= 4(3)</span><span>²
= 4 x 9 
= 36</span>
        
             
        
        
        
Answer:  The amount of white fabric to coloured fabric as a ratio in its simplest form is 
Step-by-step explanation:
Given :
Amount of coloured fabric used by June = 11 mm = 1.1 cm    (1 mm=0.1 cm)
Amount of white fabric used by June = 1 cm 
To find : amount of white fabric to coloured fabric as a ratio in its simplest form 
To find the ratio in simplest form , the units of both measurements should be same
Thus 
The amount of white fabric to coloured fabric as a ratio in its simplest form is 
 
        
             
        
        
        
He ate 7/12 of the pizza because 1x4=4, 1x3=3, 4+3=7, and 4x3=12.
Hope that helps.