Answer:
 
Step-by-step explanation:
we know that
In this problem we have a exponential function of the form

where
y ----> represent the pool’s loss of water
x ----> the number of days
a is the initial value
a=25,700 gal
b ----> is the base
r=15%=15/100=0.15
b=(1-r)=1-0.15=0.85
The function is equal to
 
 
        
             
        
        
        
Simply multiply the 475.13 miles to the 5.25 hours to get 2,494.43
        
             
        
        
        
Answer:
8^2 = b^2 + 4^2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation: