Point m is the midpoint of segment ab. if am = 50 – 3x and mb = –20 + 4x, find the value of am am = -10 am = 10 am = -20 am = 20

What is the sum of the first 8 terms of the geometric series

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?

Round the number to the hundredths place. 26,379.87492 a. 26,379.87 b. 26,379.88 c. 26,380 d. 26,400