A free to move piston so the pressure remains constant has initial temperature 699 kg and volume 1.9 m³. If a temperature change causes the volume to increase to5.72 m³ find the final temperature. Will give brainless 

What is the value of f(x) = 2.2 for f(-2)?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?