If 2a25 is a multiple of 9, where a is a digit, what is the value of a ?

If $2 a 25$ is a multiple of 9, where $a$ is a digit, what is the value of a ?

Mixed-up steps exercise

Put the steps in order to form the solution. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.