Yes, the word box is a common noun.
"Most common" is the one that is most common.
Yes, the plural noun 'graphs' is a common noun, a general word for a diagrams that show the change in one variable in comparison with one or more other variables; a word for any graphs of any kind.The word 'graphs' is also the third person, singular, present of the verb to graph.
Divisor is another word for factor. Common divisors are often called common factors, in fact the term GCD or greatest common divisor is the same as GCF which is greatest common factor.
Rare means uncommon, or unusual. So an obvious antonym ( opposite ) would be common. Other opposites are frequent, occuring , etc.. practically any word that shows multiples.
no
Three other common word forms of 'bring': brings, bringing,and brought.
Common law?
In Swahili, the word "kumari" means a dress or robe worn by Hindu women.
What the word congruent and circle have in common is that circles have a congruent radii. All of the radii in a single circle is congruent to each other.
The word 'owls' (the plural form for owl) is a common, a word for any owls anywhere. Some other common nouns for owls are birds, predators, carnivores.
Pleased pleasure pleases
The word 'fellowmen' is a plural, common, abstract noun; a word for other members of the human race.
Yes, the noun 'community' is a common noun, a general word for word for a group of people living in a particular local area; a general word for a district where people live; a general word for a social, religious, occupational, or other group sharing common characteristics or interests; a word for any community of any kind.
It is a fairly common surname. I know of no other meaning for it in English.
quizmaster
Yes, the noun 'region' is a common noun, a general word for a area of whose politics, geography, or culture is distinguished for other areas; a part of the body.