The following shows a com maze for participants to walk through. The participants can only go forward and when there is a fork in the path you
may assume that people are equally likely to take any one of the paths. It
costs $5 to enter the maze and each participant gets $10 if they come out
in a prize area. Using a tree diagram or an area model determine the
probability that a participant wins money?

0.25
0.31
0.43
0.50

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Given abcd ac=38 and ae=3x+4 find the value of x