A rectangular garden measures 86 meters. It is desired to remove part of the garden to install a uniform sidewalk of width (x) around of such garden. The surface of the new garden must be 16of the old garden. Determine the width (x) of the sidewalk of the new garden. I really need help

What is the length and width of a 84.5 square foot rug? will mark

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?