Solve this system of linear equations. separate the x- and y-values with a comma. x = -42 - 8y -18x = -4 - 8y

Average acceleration: i have no idea how to do this.

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

Write as a product: ac^2–ad+c^3–cd–bc^2+bd