a tin contains 20 liters of petrol. Due to lekage, 3 liters of petrol is lost. What percent of petrol is still present in tin?​

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online