Question

Collections of all whole numbers lying between 10 and 20

Answer 1

Answer:

10

Step-by-step explanation:

there are ten whole number between 10 and 20 because whole numbers start from 0 and of go so on

Answer 2

Answer:

{11,12,13,14,15,16,17,18,19,20}

or

A={x|x=10<x>21, xbelongs to W}

Step-by-step explanation:

I hope this helps