The function y=−16x2+v0x models the height of a football in feet x seconds after a player kicks it. in the equation of the function, v0 is the ball's initial velocity in feet per second. the ball hits the ground 2 seconds after the player kicks it. what is the value of v0 ?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

If 3x+8=3x+8 is it one solution or no solution

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.