Answer:
Expressions correctly represent the price that Connor paid for the suit are 0.85d and d - 0.15d .
Explanation:
As given
The tax on the order is $1.571 and the final total for an order is $27.751 .
15% is written in the decimal form

= 0.15
Thus
Discount price = 0.15 × Retail price of a suit
= 0.15 × d
= 0.15d
Thus
Price that Connor paid for the suit = Retail price of a suit - Discount price .
Put all the values in the above
= d - 0.15d
= 0.85d
Therefore the expressions correctly represent the price that Connor paid for the suit are 0.85d and d - 0.15d .