What is the value of x in the figure below to the nearest degree?

a) 18
b) 19
c) 71
d) 72

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Rewrite so the subject can be y in the formula d=m-y/y+n

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?