Mrs ameldos class has 5 students with blue eyes 7 with brown eyes 4 with hazel eyes and 4 wit green eyes two students are selected at random. Find each probability P( green then brown) P(two blue) P ( hazel then blue) P(brown then blue)

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost