Elena is selling tickets for an amusement park. • She sells triple the number of student tickets as adult tickets.

• She sells 8 fewer senior tickets than adult tickets.

If Elena sells 15 adult tickets, does she sell at least 100 total tickets? Justify your work.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall