At the sewing store, Kristen bought a bag of mixed buttons. She got 100 buttons in all. 70 of the buttons were large. What percentage of the buttons were large?

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

Which of the following expressions are equivalent ?

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.