The second term in the expression represents a. Finn's earnings at the end of the week.
To answer the question, we need to know what mathematical expressions are.
<h3>What are mathematical expression?</h3>
Mathematical expressions are expressions that show the relationship between two variables.
<h3>Finn's earnings</h3>
Now, let z be the number of crates Finn sold.
Since Finn earns $5 per crate, the total amount he earns at the end of the week is t = amount per crate × number of crates
= 5 × z
= 5z
<h3>Ellie's earnings</h3>
Now since Ellie earns $20 more than Finn, the amount Ellie earns is
T = 20 + t
= 20 + 5z.
So, 5z the second term in the expression represents Finn's earnings at the end of the week.
So, the second term in the expression represents a. Finn's earnings at the end of the week.
Learn more about mathematical expressions here:
brainly.com/question/11258067
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