A man has a box of coins that he uses when playing poker with friends. The box currently contains 53 coins, consisting of​ pennies, dimes, and quarters. The number of pennies is equal to the number of​ dimes, and the total value is ​$5.84. How many of each denomination of coins does he​ have?

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.

Find the quotient. 50a2 – 98b2 -5a +7b

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane