"consider the gunfight game when p is the probability the stranger is a gunslinger and 1 - p is the probability he is a cowpoke. assume 0 < p < 1/2. find a bne in mixed strategies in which wyatt earp randomizes and the stranger randomizes when he is a cowpoke."

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.