First, let's factor both of these numbers.
256x:

144x:

Both of these numbers contain

, so that would be the greatest common factor. This could also be written as 16x.
Answer:
1000
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
From the Question:
For daily supply of oxygen for a particular multicellular organism 625, square feet of lawn I needed.
Simply, 1250 feet of lawn will make supplies for:
= 1250/ 625
= 2
2 multicellular organism.
8070, because when it is a positive exponent you have to move the exponent to the right. When it is a negative exponent, you would move it to the left. Hope this helps :)