Answer:
[tex]r-17[/tex]
Step-by-step explanation:
Let r represent how much Brayden spent.
We have been given that Devante spent $17 less than Brayden. This means that the amount spent by Devante would be $17 less that amount spent by Brayden (r).
To write expression for amount that Devante spent, we will subtract 17 from r as:
[tex]r-17[/tex]
Therefore, the expression [tex]r-17[/tex] represents amoung spent by Devante.