What is 0.123 - 0.03 PLEASS HELP

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.

Question 5 spring semester final exam math evaluate

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?