8. A raffle sold 1500 tickets at $2 a ticket. The first prize is $100 and second prize is $50. Find the expected value for someone who buys one ticket. (3 pts.)

The graph of g(x) is a translation of y = which equation represents g(x)?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?