(6 - 2) - 1 = 4 - 1 = 3
6 - (2 - 1) = 6 - 1 = 5
The associative rule doesn't work for subtraction because you get different results when you move the parentheses.
Answer:

Step-by-step explanation:
Given
← factor both numerator and denominator
=
← cancel common factor (1 - 2b) on numerator/denominator
=
← cancel 6 and 3 by 3
= 
If 16 pages equal to 4%, how many pages will equal to 100%?
4/100 = 16/x
4x=1600
X= 400
So total pages should be 400.
Answer:
6584.22
Step-by-step explanation:
used a calculator (ti-84 plus tx instruments)
Answer:
Maya is NOT correct as
is 1/100 of the value 
Step-by-step explanation:
The value of 6 in 0.006 = 
Also, the value of 6 in 0.6 = 
But,
is not 1/10 of the value 
as 1/10 of the value
= 
Hence,Maya is NOT correct.
is 1/100 of the value 