Which of the following is not a proper definition of a leader

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Susan wants to communicate with julia. arrange the steps of the communication process in the correct order.

In 313 ad the roman emperor constantine l published the edict of milan, which established a.) paganism was outlawed in the empire. b.) it was illegal for soldiers to be christians. c.) christians were freed from religious penalties. d.) all roman citizens were required to convert to christianity.