Melissa and Tomas are playing a game with complex numbers .if Melissa has a score of 5-4i and Tomas has a score of 3 +2i, what is their total score ?

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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