What is the missing numerator? 2/7 = n/21 a. 3 b. 5 c. 6 d. 8

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

Which system of linear inequalities is represented by the graph?

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.