10. The perimeter of a triangle is 172 - 5 units. One side is 32 + 5 units and another is 83 – 3 units. How many units long is the third side?

8.74 rounded to the nearest whole number

The graph of a curve that passes the vertical line test is a:

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?