35 divided by 2 1/2
change 2 1/2 to an improper fraction
2 1/2 = 5/2
35 divided by 5/2
copy dot flip
35 * 2/5
70/5 
14  
you can make 14 plots
 
        
             
        
        
        
Answer:
x+y=0 and 3x-2y=10
Step-by-step explanation 
Let the numbers be x and y. 
The sum of the two numbers is 0

Letting the smaller number be y and the
larger number be x:
twice the smaller number

Also, 3 times the larger number 

Now ,twice the smaller number subtracted from 3 times the larger number is 10.

Therefore the equations are

and

 
        
             
        
        
        
2 and 9
6 and 9 
would be have the least common multiple of 18
        
                    
             
        
        
        
Answer:
y ≠ 9, y ≠ 3
Step-by-step explanation:
y² -12y +27 = (y - 9) (y - 3)
Denominator ≠ 0
y ≠ 9 or y ≠ 3