Linej is a straight line. w
N
Which equation represents the relationship between the measures of Zw and Zz?
mZw=mZz
mzw+mZz-90°
mZw+MZZ = 100°
mzw+mZz=180°

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Solve for the equation. 4x - 13 = 2x + 9

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?