U = {x | x is a plane figure}

U = { x | x is a shape}

U = { x | x is a polygon}

U = { x | x is a figure}

W = {h, e, a, l, t, h, y}

M = { }

F = {h, e, a, t}

R = {h, e, a, r, t}

3

9

15

21

5

6

100

101

4

6

8

16

 $O-P=\left\{1,\ 2,\ 3,\ 5,\ 7,\ 9,\ 11,\ 13,\ 15\right\}$  

 $O-P=\left\{1,\ 3,\ 5,\ 7,\ 11,\ 13\right\}$  

 $O-P=\left\{9,\ 15\right\}$  

 $O-P=\left\{2\right\}$  

 $F\cap T=\left\{f,\ a,\ c,\ e,\ b,\ o,\ k\right\}$  

 $F\cap T=\left\{f,\ a,\ c,\ e,\ b,\ o,\ k,\ y,\ u,\ t\right\}$  

 $F\cap T=\left\{b,\ e,\ o\right\}$  

 $F\cap T=\left\{\ a,\ c,\ f,\ \ k\right\}$  

 $N\cup P\ =\ \left\{-5,\ -4,\ -3,\ -2,\ -1,\ 0,\ 1,\ 2,\ 3,\ 4,\ 5\right\}$  

 $N\cup P\ =\ \left\{-5,\ -4,\ -3,\ -2,\ -1\ \ \right\}$  

 $N\cup P\ =\ \phi$  

 $N\cup P\ =\ \left\{0,\ 1,\ 2,\ 3,\ 4,\ 5\ \right\}$  

A set of delicious dishes.

A set of world continents.

A set of male president.

A set of tall classmates.

{mulawin}

{black condor}

{hawkman}

{ }

A set of numbers between 8 to 40.

A set of even numbers from 8 to 40.

A set of numbers divisible by 8.

A set of multiples of 8 from 8 to 40.