Answer:
-3
Step-by-step explanation:
goes up 3 
goes back -1
3/-1
 
        
                    
             
        
        
        
Step-by-step explanation:
Let's look at what we know. We know that...
P=2000
r=0.04 (Change 4% to a decimal)
t=7 (25 years minus 18 years equals 7)
n=1
Since we are compounding each year, we need to use this equation: 
Now just plug the numbers in: (Answer to #1:) 
This equals 2631.86
When we round, this equals to $2,632. (Answer to #2).
 
        
             
        
        
        
16 dollars a piece. have a wonderfullday. :)
        
             
        
        
        
<u>Answer:</u>
First car:  35 gallons
Second car: 15 gallons
<u>Step-by-step explanation:</u>
Assuming  to be the gas consumed by 1st car and
 to be the gas consumed by 1st car and  to be the gas consumed by 2nd car.
 to be the gas consumed by 2nd car.
We know that:
Distance traveled = fuel efficiency × gas consumed





So  
 
Therefore, first car consumed 35 gallons while second car consumed 15 gallons.
 
        
                    
             
        
        
        
1. 56.6 - 3.2 = 53.4
2. 53.4 divided by 2 = 26.7
3. 26.7 - 6 = 20.7
Answer: 20.7 mL