Answer:
B
Step-by-step explanation:
The answer is B, I and IV only
Answer:
45 - 36 = 9
Step-by-step explanation:
Write 45 down first, move a ten from 40 to 5, subtract 15 - 6 then 30 - 30
I you're looking for the equation, it is

and If you need me to solve it, it is