The gas tank of a 2012 Toyota Prius holds 26.2 gallons. How many pounds of carbon dioxide are produced by burning an entire tank of gas? Round to 1 decimal.​

Multiply. write your answer in simplest form. 3/8 x 5/7

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Using elimination, what is -4x+2y=-12 4x+8y=-24