1. In the diagram a person who is 6 ft tall is standing on the ground 3 ft away from point P. A line segment drawn from the top corner of the building to point P creates two similar triangles.
O
18
6
h
O
و انما
18
h
00
h
O
3
15
10
6
3
h
18
A6 ft
P
3 ft-
CLEAR ALL
18 ft
Not drawn to scale
Which proportion can be used to find h, the height of the building in feet?

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?