HELP PLEASEE * In the diagram of ABED below, FC||ED, BF=2, FE-12, and BC=6. What is the length
of BD?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

2and 3 are angles. complementary vertical congruent supplementary