Answer:
6 men finish a piece of work in 8 days
1 men finish a piece of work in 8*6 days
4men will finish a piece of work in 48/4
days
..
which is equal to 12 days
Answer:
81.2222 or 81 with 2 left over
Step-by-step explanation:
731/9 = 81.2222
81.2222 rounded down = 81
9*81 = 729
731-729 = 2 left over
This is the third time I am answering the question.
Answer:
a) 
b) 
Step-by-step explanation:
a) 
1. Distribute the second power (2) outside the first pair of parenthesis:

= 
2. Distribute the third power (3) outside the second pair of parenthesis:

= 
3. Combine like terms:

--------------------------------------------
b) 
1. Factor the number 6 (= 2 · 3):

2. Cancel the common factor (2):

3. Cancel out
in the numerator an denominator:

hope this helps!
divide it two numbers to get 11.090909 which would most likely to be 11.10