John Adams purchased 100 shares of XYZ Corporation for $25 a share and paid a commission of $125. The current price of the stock is $32 per share. Last year, John received dividends of $1 per share. Calculate the 1 - year stock return
Calculate stock returns
(Giving this problem as many points as I can because I am at my wits end with this problem and my personal finance teacher)

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Find the commission on a $590.00 sale if the commission is 15%.

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.