help asap pls! A square on a coordinate plane has vertices at (4, –5) and (4, 2). What is the perimeter of the square?

Which of the following is the formula for the sequence graphed below

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

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 =