PLZ HELP ME FAST! Given that ∠MQL = 180° and ∠XQR = 180°, which equation could be used to solve problems involving the relationships between ∠MQR and ∠XQL? A) (−5b + 115) = (125 − 10b) B) (−5b + 115) + (125 − 10b) = 180 C) (−5b + 115) − (125 − 10b) = 180 D) (−5b + 115) − 180 = (125 − 10b)