Solve for r in the formula -s\2nm-1 where s=117, m=2, n=-3​

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Can someone me with the property questions for 12 13 and 14 plz

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false