Which group contains triangles that are similar for brainliest

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 =

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points