APQR is inscribed in a circle with mZP = 80. m ZQ = 40, and mZR= 60. What are the measures of Po. QR and PR?

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok