Which expression is equivalent to p q? p + q p minus q StartFraction p Over q EndFraction q p

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 of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Having a hard time understanding this question (see attachment).