Answer:

Explanation:
We are asked to write 17 tens in expanded form.
First of all, we will convert 17 tens into numbers. 17 tens would be
.
Now, we will write 170 in expanded form.
We can see that 170 has 1 hundred, 7 tens and 0 ones. We can expand it as:
.
Therefore, the expanded form of 17 tens would be
.