If possible an answer in the form of a formula like a permutation or combination. If it cant be answered like that then its okay to use a fraction.

ball sefected hetreturried to the bin before the next ball is selected? Question 41 1 pts There are 10 forks and 15 knives. How many ways can one piece of siverware be picked that is either a fork or a knife? Question 42 1 p There are 10 forks and 15 knives. How many ways can two pieces of silverware be picked where one is a fork and one is a knife