Answer:
a. 1:4.5, 5. the length is 8. c. first length * 8 = 88. Add lengths = 8+11/12 = 19/12 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
   
Step-by-step explanation:
Write the terms of numerator and denominator using a common denominator.
   
 
        
                    
             
        
        
        
We can get the angle with 
tan a= opposite side / adjacent side = 35ft/ 50ft=0.7, so a = arctan(0.7)=35°
look at the image
 
        
        
        
Answer:
i think the answer should be 60 ft long bc that would leave 10ft on each side of the banner
Step-by-step explanation:
hope this helps