1. (15 points) The roof of a shed is shown below. 6 ft
611
8 ft
8 ft
12 ft
9 ft
You need to cover this roof with shingles that measure 2 ft by 2 ft. Notice that the
roof has four different sides that need to be covered.
a. What is the area of the roof that needs to be covered?

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?