Brian is finishing a meal at his favorite restaurant. the check shows that the cost of the food is 42 dollars. he adds a 15% tip to the amount on the check. what is the total amount brian paid?

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 geometric principle is used to justify the construction below?

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)