You take the amount of miles julie did and subtract the amount that greg did in may to get the total distance he ran in june which is 2.8
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
We first are going to flip the equation around. 
So instead of 9 times x = -36 we'll do 36/9. 36/9 = -7. 
Also you will kind of know it will be a negative number from the beginning since it's -36.
I don't know if that last part makes any sense, but I hope this helps you!
 
        
                    
             
        
        
        
Answer:
x =-4
Step-by-step explanation:
4x+9 = -2x-15
Add 2x to each side
4x+2x +9 = -2x+2x-15
6x+9 = -15
Subtract 9 from each side
6x +9-9=-15-9
6x = -24
Divide each side by 6
6x/6 = -24/6
x = -4
 
        
             
        
        
        
9514 1404 393
Answer:
   $533.86
Step-by-step explanation:
The sum of the sales amounts is $3,559.07. Dan's commission is ...
   0.15 × $3,559.07 = $533.86
 
        
             
        
        
        
The original angle id 90 degrees so subtract the 45 degrees.
Answer: 45 degrees