What is the value of the expression? tanπ\6

Use the grouping method to factor x^3+ x^2 + 3x +3

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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.