Round 2815 to nearest thousand

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.

15/16 as a decimal rounded to the nearest hundredth

If chord ab is congruent to chord cd, then what must be true about ef and eg?