The weight of water in swimming pool is 13305600kg
The first three go in the first three boxes. Hoped I helped! Mark me brainly if can
Because you have to go in the order of PEMDAS, parenthesis, exponents, multiplication, division, addition, and subtraction. From what you are saying, 'why you must simplify 3 to the second power first' it seems that you have no parenthesis, so you move onto what is next, which is exponents, in this case, 3 to the power of two.
Wanna show a picture first
Answer: 1,3,5
Step-by-step explanation: