Answer:
I think it's commutative. ;-;
Step-by-step explanation:
Answer:

Step-by-step explanation:
We begin with 
First, lets turn this mixed number into an improper fraction/

Now that we have this, we can square it and then simplify it.

Answer:
x=1
Step-by-step explanation:
We distribute the negative 5 to x minus three to get 8x-5x+15=18. Then, we cancel out the 15 by subtracting it from both sides. This leaves us with 8x-5x=3. When we subtract, we get 3x=3, and when we divide both sides by 3, we get x=1. Hope this helps :)
the answer is 399 just go to socratic if you need help with math.
So we convert money into numbers 5 pounds of flour is 480 OK. Then we multiply 5*16 we get 80 then 480/80=006. Then we convert money back to numbers and we get 0.006. Answer A is correct.