This is just a random question don't answer im testing something out

Which of the following expressions is equal to 2x^2+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

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?