The answer is 17 , i just know that’s it
        
                    
             
        
        
        
Where 1/4 represents Bob and 1/6 represents Ted...
1/4x + 1/6x = 1
Multiply the two so there is no fraction by the GCF of 12. 
 3x + 2x = 12 
 Add 3x and 2x.
5x = 12 
 Divide by 5.
x = 12
Plug this value in.
With that, the answer is 2 hours and 24 minutes with x = 12 meaning 144 minutes.
        
                    
             
        
        
        
Answer:
x=4 y=3
Step-by-step explanation:
 
        
                    
             
        
        
        
You write 100 as the denominator because 100 represents a whole whereas the numerator normally represents a percentage. Hope this helps!
        
             
        
        
        
Answer:
x = 9
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° =  , then
 , then
sin45° =  =
 =  =
 =  ( cross- multiply )
 ( cross- multiply )
x ×  = 9
 = 9 ( divide both sides by
 ( divide both sides by  )
 )
x = 9