As many as you want.
Infinitely many.
8
That means that the two expressions represent the same number.
The same as in many other expressions. It is a variable, that is, it can be replaced by any number.
None of the "following" expressions!
4+(20-7)
one
There is no limit to the number of terms that are used as expressions.
9(n +7)
There are many expressions that have this value. The simplest one is the number zero itself.
The phone number of the Expressions Graphics is: 708-386-3552.
That means that the two expressions represent the same number.
Placing a question mark at the end of a list of expressions or numbers does not make it a sensible question. Try to use a whole phrase (sentence) to describe what it is that you want answered.
The same as in many other expressions. It is a variable, that is, it can be replaced by any number.
None of the "following" expressions!
4+(20-7)
one
how many different ways can you use the digits 3 and to write expressions in exponential form/ what are the expressions
7-2m