Apoker hand consist of 5 cards? a. find the total number of possible five card poker card hands. b. find the number of ways in which one can king can be selected? c)find the number of ways in which four aces can be selected . d. find the number of ways of getting four aces and one king.

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Ineed to know the answer to this algebra question.

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?