Two whole numbers have a least common multiple of 60 Each number is lee than equal to 12 The greatest common factor of the two numbers is 2, What are the 2 numbers?

How do you use the elimination method for this question? explain, because i really want to understand!

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 =

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr