Abox filled with books weighs 10 1/3 kilograms. assume 1 kilogram = 2.20 pounds. what is the best estimate of the weight of the box in pounds? 10 lb 20 lb 30 lb 220 lb

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping

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?