Answer:
it is coordinates not any eqation
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
A. a numerical expression I am pretty sure
 
        
             
        
        
        
Answer:
I don't really know but I will help you if I can
 
        
             
        
        
        
Answer:
Step-by-step explanation:
10/25=20/50=40/100
6/8=3/4=12/16
3/5=6/10=60/100
1/10=10/100
 
        
             
        
        
        
Let x be the length of the garden
and y be the width of the garden.
since you only enclose 3 sides of the garden by a 40 ft fence. so the equation for this is:
2x + y = 40
and the area of the garden is 100 sq ft, so in equation
xy = 100
from equation 1, 2x + y = 40
y = 40 - 2x
substitute to equation 2
xy = 100
x ( 40 - 2x) = 100
40x - 2x^2 = 100
2x^2 - 40x + 100 = 0
x = 2.9 ft
y = 34.5 ft