Answer:
-5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
After 15 days they'll both have $10
Explanation:
100 (Xavier's total)- 6x (6 dollars every day) = 160 (Zach's total amount) -10x (10 dollars every day) 

+10x on both sides

-100 on both sides 

/4 on both sides
 
 
  
        
             
        
        
        
The decimals are equivalent to given expression are 50.020 and 50.02.
        
             
        
        
        
Answer:
(x²-2x)/(2x+6)
Step-by-step explanation:
When you are asked to divide two fractions just do keep-change-flip. Keep the first fraction, change the ÷ to x and flip the second fraction upside down. So the problem becomes ((x-2)/(x+3)) times (x/2). Then just multiply numerators and multiply denominators. 
 
        
                    
             
        
        
        
Answer:
7 gallons 
Step-by-step explanation:
Montraie is driving on a long road trip
He currentlyhase 13 gallons of fuel in his car
Each hour that he drives, he uses up 1 gallon of fuel
Therefore the amount of gas that would be left after 6 hours can be calculated as follows
 = 13-6
= 7
Hence there will be 7 gallons of fuel left 
=