Which expression is equivalent to 5r^6t^4(4r^3s^2t^4/2r^4 st^6)^5 need asap

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

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