sunny earns $12 per hour delivering cakes. she worked for x hours this week. unfortunately, she was charged…

sunny earns $12 per hour delivering cakes. she worked for x hours this week. unfortunately, she was charged $15 for a late delivery on tuesday. how much money did sunny earn this week? write your answer as an expression.
Answer
Explanation:
Step1: Calculate earnings from hours worked
She earns $12 per hour and worked $x$ hours, so earnings from hours worked is $12x$.
Step2: Subtract late - delivery charge
She was charged $15 for late - delivery. So net earnings is $12x- 15$.
Answer:
$12x - 15$