Given that the number 1735538a05 is divisible by 9, where 'a' is a digit, what are the possible values of a?

Given that the number $1735538 a 05$ is divisible by 9, where $' a'$ is a digit, what are the possible values of $a$ ?

Mixed-up sentence exercise

Put the parts in order to form a sentence. 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.