Find the range of the data set:
37,40,33,45,32,34
i'm having to teach myself this because i'm leaving school for a couple days and it's due tomorrow i need

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick