The accountant charged $35 for the first hour of work and $23 for each hour after that. he earned a total of $127. how many hours did he work

The triangles are similar. what is the value of x? show your work.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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 =