Hello I need some help with these 2 questions. If you could please show me all your work on a separate sheet of paper with the solutions/answers that would be great!

12. The volume of water, V litres, in a tank t minutes after the tank has started to drain is given by the formula- V(t) = 1000(25 -t2) Outs5 How fast is the water draining after 2 minutes ? (3 marks) 13. An object starts at t = 0 and moves in a straight line. It's distance, d in metres, from it's starting point at time t seconds is given by the equation - 4t d(t) = 1 + t2 How far is the object from the starting point when it's velocity is 0 m/s. (4 marks)