How do we define a variable in an algebraic
expression? What is a constant? What is an
algebraic expression?
A_________has a fixed value that does not
change.
A_________any letter of the alphabet used to
represent a number in an expression or equation.
__________is a mathematical phrase that uses
variables, numerals and operation symbol.
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Answer:
1. variable ((or constant)]
2. variable is
3. Algebraic Expression