Find m∠1 if m∠2=73°, m∠3=107°,  m∠4=92°. justify your  response!  

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

Kelli swam upstream for some distance in a hour.she then swam downstream the same river for the same distance in only 6 minutes.if the river flows at 5km/hr, how fast can kelli swim in still water?