Together Abel and Bob have 49 video games. Abel has 11 more video games than Bob. How many games does each person have. Write and solve a system of equations to find out how many video games each person has.

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 =