the plans for a rectangular deck call for the width to be 6 feet less than the length. Sam wants the deck to have an overall perimeter of 44 feet. What should the length of the deck be

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).

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days