Answer: QR = 5y + 20
Step-by-step explanation:
QR will be equal to PR - PQ.
We will subtract and simplify the expressions.
PR - PQ = QR
(13y + 25) - (8y + 5) = QR
13y - 8y - 5 + 25 = QR
5y + 20 = QR
QR = 5y + 20
