First one is -3
Second one is 1
        
                    
             
        
        
        
Answer:
Length is 90yards and width is 60yards
Step-by-step explanation:
Perimeter= 2( length+width)
let the width be x
then the length will be 30 + x
300 = 2(30+x+x)
150 = 30 + 2x
120= 2x
x = 120/2
x = 60 yards
length= 30+x
= 30 + 60
= 90yards
 
        
             
        
        
        
$34 divided by $3 because he spent $3 for each hour. The answer is A 11.3333
        
             
        
        
        
10 pounds use division , 20/2=10 pounds of apples total
        
             
        
        
        
Answer: D) 12
The factors of 12 are: 1, 2, 3, 4, 6, 12
The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36
The greatest common factor is 12.