A car traveled at a constant speed for 120 km. Write down a formula thats shows the dependence of the time traveled, t, on the speed traveled, v. Note that speed is measured in kilometers per hour and time measured in hours. Find t(60), t(45), t(50)

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Evaluate cos2θ for cosθ = square root of 3/2

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.