What is the scale factor or a triangle with 8cm as the height and 5cm as the with and another triangle with 12cm as the height and 7.5cm as the with. the options are 3/2
2/1
8/12
2/3

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 =

What are the exclude value of mn+3m

How to find the exponential function y=ca^x, with points (1,2) and (2,1)