To see, which plane traveled <span>farthest of shortest distance we have to write all the numbers in the same accurance
             3.345
3.35 => 3.350
3.3   => 3.300
The longest is 3.35
The shortest is 3.3</span>
        
                    
             
        
        
        
Answer:
x=31  is the required number.
Step-by-step explanation:
Let the number be represented as "x".
Then, According to the statement given, "x" exceeds by as much as 44 exceed the number, then the equation can be written as:
⇒
⇒
⇒
⇒
Hence, the required number is x =31.
 
        
             
        
        
        
Answer:
32
Step-by-step explanation:
There are 80 biscuits inside the tin.
Also, they said that those biscuits are in the ratio
Short bread    :      Choc - chip
           2          :        3
Altogether there are 5 shares ( 2 + 3)
And now you can divide 80 by 5 to find how many biscuits contain per a share.
80 ÷ 5 = 16
In the question, they asked us to to find the number of short biscuits inside the tin.
Let us find that.
There are 2 shares for short bread biscuits.
So, 
Number of short biscuits ⇒ 2 × 16
                                          ⇒ 32
Hope this helps you :-)
 
        
             
        
        
        
Answer:
B is correct
Step-by-step explanation:
-(-x) = x, because a double negative like this equals a positive. 
Therefore, you are actually saying -x+x= 0 which is true.