Solve the equation 8 + b = 26 and b=

Find the vertex of the function given below y=x^2-6x+1

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 =

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.