A ball is thrown from a height of 81 feet with a velocity of 22 feet per second. Using the formula h = -16t2 + 22t + 81 find the height of the ball after 2 seconds.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x