Ihave 4 factors. three of my factors are1,2,and 6 what is my fourth factor

Consider circle o, where and . m∠bpd °. °.

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?