If each quadrilateral below is a rectangle find the missing measure in #2

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?