You work as a quality control inspector at the Oreo cookie factory. Your quality control standards for a package of Oreo cookies include a mean of 515 grams and a standard deviation of 5 grams you pull a package of Oreos from production and it weighs 500 grams what is the z score

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field