Company A cleaned 65 carpets in October, consuming the following resources: Labor 520 hours ($13/hour) Solvent 100 gallons ($5/gallons cost) 20-day machinery rental (cost) 50$/day) a) Calculate the partial productivity with labor (in terms of money)? b) Calculate multifactor productivity?

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol