Not necessarily. They could be expressing inequalities, or functional relationships.
None of them because there is no equality sign
An equality.
It is an expression when it does not contain an equality (or inequality) sign
It is an expression and if it contains an equality sign then it is an equation.
A mathematical sentence that uses an equal sign to explain the equality of two amounts is called an equation.
None of them because there is no equality sign
equation
An Equality
An equality.
An equality.
absolute value
It is an equation, an equality, or an identity.
It is an expression when it does not contain an equality (or inequality) sign
Xanadu- "Where happiness is achieved through respect and equality"
This is likely the term for expressing emotional affinity, which is spelled sympathy.A similar word, meaning an organized equality, is symmetry.
It is a collection of terms which are combined using various mathematical operations such as addition, subtraction, multipplication, division, power, inverse, trigonometric functions etc. It does not have an equality of inequality relationship - which would make it an equation or inequality.
Equality must begin with the task(s) at hand. If equality is a goal, then teamwork might be lost. Respect for another person is the key to any relationship. People, by definition are not equal in all skills, talents or interests.