Since we know 16 ounces equal a pound, we just need to divide 72 by 16.
72/16 = 4.5
Your answer should be 4.5 pounds. Hope this helps!
I think this may help you. If not go in the internet.
It's called laissez-faire economics and is essentially what capitalism is built on.
I think i can help you but what grade are you because it depends<span />
This can also be written as A = s^2 and the area would be 49 with a side length of 7.
In order to find this, you can stick 7 into the area equation.
A = s^2
A = 7^2
A = 49