A food truck offers a combo meal of your choice of a sandwich, a side, and a dessert. They have 4 different sandwiches, 5 different sides, and 3 different desserts. How many different combinations are possible?

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?