Answer:
Length of the rectangle is = 8 inches.
Step-by-step explanation:
Given :
Area of square = Area of the rectangle
According to the question:
Length of the square be 'x'.
Its area = (Side)*(Side) = ...equation (i)
   ...equation (i)
Length of the rectangle = 
Width of the rectangle = 
Area of the rectangle =Length * Width 
⇒
⇒ ...equation  (ii)
          ...equation  (ii)
Equating both the equation as area of both the figure are equal.
⇒ 
⇒  ...subtracting
     ...subtracting  both sides
 both sides
⇒  ...dividing both sides with 2
           ...dividing both sides with 2
⇒  inches
 inches
Plugging the value of x=4 in the length of the rectangle. 
We have,
⇒
So the length of the rectangle = 8 inches.
 
        
             
        
        
        
(2,000,000) + (400,000) + (80,000) + (4,000) + (100) + (60) + (3) = 2,484,163
        
             
        
        
        
- - Let's solve for C.
Starting off with our equation:

Transform:

Solve for that:

Solve for that for the last time and your answer is 
 
 
        
        
        
5% of $55 is $2.75 so the total should be $57.75??
        
             
        
        
        
Answer: x=3
Step-by-step explanation: Subtract 6 from both sides, Simplify  
15−6 to 9, and then divide both sides by three. 
3x=15−6
3x=9
x=9/3
x=3
Hope this helps, have a BLESSED day! ☺️