What would you add to x^2-16x+___ to complete the square?
a. 4
b. 8
c. 64
d. 16

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.

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?