What fraction of 108 is 84? , show work!

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28