Answer:
 m=84
r:m = 1:7
therefore when r= 1 then M=14

I think that's how you do it
 
        
             
        
        
        
The measure of angle 2 is 104
Anymore questions need answer because x = 12
        
             
        
        
        
Answer:
Step-by-step explanation:
A quadratic equation can be factorised if and only if there are rational roots.
For any quadratic equation the discriminant decides about the nature of roots.
Thus only if the discriminant is a perfect square we can have rational roots and in this case only factorization is possible.
In the given equation

Since 1 is a perfect square we can factor and solve

 
        
                    
             
        
        
        
Answer: 2 Dogs
Step-by-step explanation: The other dog never left the park
 
        
                    
             
        
        
        
Answer:
You can buy 8.18 gallons of milk.
Step-by-step explanation:
12.79/4.89 = 2.62
21.44/2.62 = 8.18