Can anyone help me out on this question?

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.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?