Seeing that the human has 3 meals a day they would consume 666.66 calories per meal
        
             
        
        
        
Question 1
There are 5 letters (B, O, K, E, R) and there is a total of 10 letters to make up the word.
There are 

 ways of arranging the letters, which equal to 210 ways
Question 2
There are seven swimmers in total.
There are 

 ways of choosing the first winner, which is 7 ways
There are 

 ways of choosing the second winner, which is 6 ways
There are 

 ways of choosing the third winner, which is 5 ways
There are 7×6×5=210 ways of choosing first, second, and third winner
Question 3
The probability of eating an orange and a red candy is 

×

, which equals to 

The probability of eating two green candies is 

×

 which equals to 
 
 
        
        
        
As with any triangle, the sum of angles is 180°.
(a) 
(x -5) +(3x +30) +35 = 180 . . . . . sum of angles is 180
4x +60 = 180 . . . . . . . . . . . . . . . . collect terms
4x = 120 . . . . . . . . . . . . . . . . . . . . subtract 60
x = 30 . . . . . . . . . . . . . . . . . . . . . . divide by 4
(b)
Angle A = x -5 = 30 -5 = 25
Angle B = 3x +30 = 3*30 +30 = 120
        
             
        
        
        
Answer:
ans of y is 3 because 12-3=9