When playing tennis, Dylan gets his first serve in play 75% of the time. Describe how you can use 12 index cards to model this situation. Then us a simulation to predict how many times in the next 20 serves Dylan will get his first serve in play

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Which graph represents the equation y =4x

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line