Answer: 1 2/3
Step-by-step explanation:
The expression to find the perimeter of a rectangle is 2(length + width)
Length = 1/3
Width = 1/2
Perimeter = 2( 1/3 + 1/2)
Lowest common factor = 6
Perimeter = 2 [ (2 + 3) / 6] 
Perimeter = 2 [ 5/6]
Perimeter = 10/6
Perimeter = 1 4/6 = 1 2/3
 
        
             
        
        
        
Answer:

Step-by-step explanation:
b = 4 × 3.5 = 14 cm²
h = 2,1 cm
then

    
    
 
        
                    
             
        
        
        
Answer with Step-by-step explanation:
We are given a variable b
We have to state the additive property of zero using the variable b.
Additive property of zero: It states that when any number b is added to zero then we get  sum is equal to number itself.
Mathematical representation:

Suppose, a number  b=9
Then, 9+0=9 
0+9=9
This property is called additive property of zero because when 9 is added to 0 then we get sum equals to 9.
 
        
             
        
        
        
I think the answer is 28 prices of spearmint gum because 32/8=4 so if you multiply 7*4 you get 28??????
Hope this helped!!! Sorry if I’m wrong.