The answer is(99+15)11 
i hope this help
        
             
        
        
        
22 degrees; you can subtract 180-158 to get the measure of U and U is equal to S because of parallel lines
        
                    
             
        
        
        
I believe the answer is the ship is traveling at 21.25 MPH, started 10.5 miles from lighthouse and after 11 hours will be 244.25 miles from the lighthouse.
        
                    
             
        
        
        
Answer:
5xy^2z 
Step-by-step explanation:
(-15/-3) x (x^6/x^5) x (y^5/y^3) x z = 5xy^2z