Answer:
2 1 ÷ 2 
Step-by-step explanation:
Given that 
The kitchen of Amita would be a rectangular area contains 3 and 3 ÷ 4 square meters 
And, the width of her kitchen is 1 and 1 ÷ 2 meter
So based on the above information, the length of Amita kitchen is 
Here you divide the rectangular area by the width 
= (3 and 3 ÷ 4) ÷ (1 and 1 ÷ 2)
= 2 and 1 ÷ 2 
Hence, the  length in meters of Anita's kitchen is  2 and  1 ÷ 2  
 
        
             
        
        
        
Answer:
-6 +2 = -4
Step-by-step explanation:
Its simple. Whenever you see two negative signs next to each other, they merge into an addition sign "positive". 
-6+2 = -4
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Slope is negative reciprocal when two lines are perpendicular
m1=1/2 therefore m2=-2
The equation of the line in point-slope form is given as

Here m=-2 and (x1, y1)=(-3, -1)
Therefore,

 
        
             
        
        
        
3 [ (20-4) / 2 ]= 3 * 16/2=  3 x 8 =24
5,(9)=5 9/9= 54/9=6
6/8/4= 6/2=3