Answer:
5
Step-by-step explanation:
                  
 
        
             
        
        
        
<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.
 
        
                    
             
        
        
        
Answer:
pretty sure it's 9.
Step-by-step explanation:
square root of 81 is 9. 3 is its radius.
 
        
             
        
        
        
Answer:
a is the ans;8/15
Step-by-step explanation:
we have tanb = p/ b
 so,by taking reference angle b we get,
p=8 and b= 15.
therefore; tanb=8/15
 
        
             
        
        
        
Car Z drives 87 miles per hour