Answer:
2
Step-by-step explanation:
Write the proportion. You do 40x5=200. 200/100=2.
Answer:
it is 1.31148125 m2
Step-by-step explanation:
Answer:
https://www.khanacademy.org/
Step-by-step explanation:
I am not entirely sure what you mean however if you sign up for this website and go to whichever grade level you need you can practice all you want