The debate team is showing a video of their recent debate. the first showing begins at 3: 15 p. m.the second showing starts at 4: 50 p. m. with a 1/2 hour break between the showings. how long is the video in hours and minutes?

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

What percent of 18 is 24? and plz explain thx.