GUYS I NEED HELP PLZ AND FAST 1) Make t the subject of the equation below:

x² = 3y - 2st²

2)

a) a bottle of washing up liquid contains 560 ml of liquid. The bottle is marked 30% extra free. How much liquid is there? (show ur working)

b) Jenna buys a car for $50,000. In the first year of owning it, the car depreciates in value by 20%. For every year after that it depreciates 10% of its value per year. How much is the car worth after 3 years ? ​