By angle, you're a scalene triangle, and by angle, youre an acute triangle
 
        
             
        
        
        
Total distance is 132 miles x 2 times/day x 5 days = 1320 miles
That used 4 gallons of fuel, so 1320 miles/4 gallons = 330 miles per gallon
        
             
        
        
        
Answer:
Step-by-Step-explaination 
9(−5ℎ) = - 45h