What is the surface area?​

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.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Find the domain of the following expression: 1/(√x)-2