Acar is driven on a straight track such that its displacement from the starting point is given as x = t + 2t2. what is the average velocity (average rate of change of displacement) of the car between t = 2s and t = 4s?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Find the axis of symmerty for x y=x squared -4x-8