What did marius do to reform the roman army?

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.