They are both correct in certain usage. "Book of quotes" would be correct in describing a book containg a collection of quotes. A "book on quotes" would be a book on the history of quotes or how to quote someone.
Two expressions. Two expressions. Two expressions. Two expressions.
Great Expressions was written by Marvin Vanoni.
That is the correct spelling of the plural noun "expressions."
when a symbol such as <or> is placed between two expressions
when a symbol such as <or> is placed between two expressions
When two expressions are equal they can form an equation.
Two expressions that are equal are called "equivalent expressions." These expressions yield the same value for all values of their variables. In mathematics, this concept is essential for solving equations and simplifying expressions.
the answer is a(n) equationequationWhen two expressions are equivalent they can form an equation.
These two are both similar because they are both expressions.
A statement that equates two equivalent expressions is called an Identity.
If two mathematical expressions are equal then they form an equation.
The correct spelling of the term (expressions of passion) is passions.