Given the following sets, find the set a' n (buc) u = {1, 2, 3, 8} a = {1, 2, 3, 5) b = {2,3,4} c = {1, 2, 3, 4, 5) select the correct choice below and, if necessary, fill in the answer box to complete your choice. o a. a' (buc) = {} (use a comma to separate answers as needed. use ascending order.) ob. a' (buc) is the empty set.

Which statement about perfect cubes is true

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

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.