Consider the numbers 0,1,2,...,11 written around a ring as they usually are on a clock (we write 0 insteadof 12). Consider a Markov chainXnthat at any point jumps with equal probability to either of the twoadjacent numbers. (a) What is the expected number of steps that Xn will take to return to its starting position?

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual