Answer:
The required expression would be '12s - 25'.
Step-by-step explanation:
Consider the complete question is,
'Haddie makes and sells knit scarves.Next week she will pay a $25 fee for the use of a booth at a craft fair. she will charge $12 for each scarf she sells at the fair.write an expression to determine Haddie's profit for selling s scarves after paying the fee for the use of the booth.'
Reference: https://brainly.com/question/14085837
∵ The cost of each scarf = $12
Number of scarfs = s
So, revenue from scarfs = cost of each scarf × number of scarfs
= 12s
Now, charged to make scarf = $25
Hence, her profit = revenue - charge
= 12s - 25
Which is the required expression.