Which is the length of side AD?
1 unit
4 units
5 units
6 units

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e