What number could replace x to make a true statement? 2 x 7
388
O 3
4
O 5
O 6

What is the prime factorization of 23 ?me with this question

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 =

Add the fractions and simplify 1/2+ 1/3