Can someone please help me

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 a function for a rotation 90 degrees counter clockwise about the origin, point 0

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu