10. Given two sets: set H and set W, what must be true about the union of Hand W: HUW

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

8.74 rounded to the nearest whole number