Please my grades really depend on ghis, I'm so bad at math I've been studying but I STILL DONT UNDERRTAND please answer as these soon as u can. I put examplars on what the answers should look like. This is data managemnt- probability unit

b) A pair (2 the same) or a sum of 8 To annotate or edit, you'll ne No Th 3. Six students are randomly selected from twelve boys and ten girls to join a ski trip. What is the probability that: a) All are girls? [2] b) There are more boys than girls, but at least 1 of each? [3]