Solve the following system by using the addition method. Indicate whether the system is independent,
dependent, or inconsistent.

4x + 5y = 12
5x + 4y = 16

Please help, thank you

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

Solve this problem! extra ! 3025/5.5 = a/90.75

Extra points! find the missing dimension! need asap