Step-by-step explanation:
this month-100 percent 
then previous month 100-20=80 percent
so
if 48=100percent
then x=80percent
x=(80×48)/100
x=38.4 ≈ 38 pairs if shoes
 
        
             
        
        
        
Answer:
 degrees
 degrees
Step-by-step explanation:
Sum of 3 angles in a triangle is 180..
The angles given are:
60
7x + 12
1
So we sum to 180 and write:

Also, straight angle is 180 degrees, thus Angle 1 and (14x + 9) angle is sum to 180, thus we can write:

Or we can write this as:

We substitute this expression for Angle 1 into 1st equation we got and solve for x first,

Since x = 9, the angle "14x + 9" would be:
14(9) + 9 = 135
Hence Angle 1 would be:

 
        
             
        
        
        
D) a = 24, c = 48, e = 22, i = 80 is the correct answer.
hope this helps!
        
                    
             
        
        
        
Answer:
X=-2
Step-by-step explanation:
All steps are shown in the image
 
        
                    
             
        
        
        
Answer:
139.71
Step-by-step explanation:
22% of 179.11 is 39.40
179.11 - 39.40 = 139.71