is an algebraic expression 5n -7 what do we call to the letter
if you don't want to see the letters in pic you can see it here
a viriable b.constant c.coefficent d.terms
if you don't want to see the letters in pic you can see it here
a viriable b.constant c.coefficent d.terms
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Answer:
A. variable
Step-by-step explanation:
In algebraic expressions, letters represent variables. These letters are actually numbers in disguise. In this expression, the variables are x and y. We call these letters "variables" because the numbers they represent can vary—that is, we can substitute one or more numbers for the letters in the expression.
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