Answer:
7.5 hours
Step-by-step explanation:
Constance's car has a 12-gallon gas tank. 
She can travel 25 miles on one gallon of gas, so she can travel 
 miles using all gas from the tank.
 miles using all gas from the tank.
Constance begins with a full tank of gas and drives at a constant rate of 40 miles per hour.
So, Constance can drive for
 hours.
 hours.
 
        
             
        
        
        
Answer:
<em>Hello, I think the answer is -0.84 Hope That Helps!</em>
 
        
                    
             
        
        
        
For A. the muddy water will slowly begin to decrease because it's been left out in the sun, some of the water will begin to evaporate. 
(I don't know about B, or C, but I tried my best on A.)
Make sure to put in your own words. :)
 
        
             
        
        
        
How many times do 15 minutes fit into one hour? 4 times: 4*15=60 mins. 
So that means that 4 times per hour 10 flights appear, and in total 4*10=40 planes arrive over one hour!
        
             
        
        
        
Answer:
The answer is c: N + 13 = 20
Step-by-step explanation: