What is an odd in math?

: a whole number that is not able to be divided by two into two equal whole numbers The numbers 1, 3, 5, and 7 are odd numbers. What is the form of an odd...

What do you mean by round?

1a(1) : having every part of the surface or circumference equidistant from the center. (2) : cylindrical a round peg. b : approximately round a round face...

What sound off means?

phrasal verb. If someone sounds off, they express their opinions strongly and rather rudely without being asked. [informal, disapproval] Some people sound...