Chris is deciding between two gym memberships. At the first gym, he would pay $80 down and $20 per month. The second gym was $50 down and $25 per month. After how many months are gym costs equivalent?

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.