Factor y2 + 5y +6.
(y + 1)(y + 6)
(y + 2)(y + 3)
(y + 2)(y + 4)

What is the range of the data below? .8090100

If the value of cos330°is√3/2 then find cos 165°.

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?