Answer:
64.2580645161 words in a minute
Step-by-step explanation:
Hope that helps!
 
        
                    
             
        
        
        
Box = b
Parrots = p
b/p = number of days it can support the parrots
Half a dozen = 6 (A dozen is 12)
1/6 = 15
To work out the percentage of '6' '5' is, use the equation
(5/6)*100 = 83.333....
Meaning that with one less bird, the box will support the birds for 16.666... (100 - 18.333...) longer
(15/100)*116.666... = 17.4999....
The box will sustain the parrots for 17.5 days
        
             
        
        
        
The minute hand has swept through 46 minutes on the clock. You have to set up a ratio to solve this:

You can compare the 60 minutes on a clock to 360 degrees because 60 minutes on a clock is one whole rotation. So then, you cross multiply and simplify:

Therefore, the minute hand has swept through an angle with a measure of 276 degrees.
 
        
        
        
Ok to start you have to put 
2+-1/9 - 4+-1/3
 what exactly is the question because without the proper info. nobody is going to be able to figure it out.
        
                    
             
        
        
        
Isosceles triangle means both base angles are the same. SO,
42+42= 84 
a triangle has 180 degrees. 180-84=96
the vertex angle is 96 degrees