The correct option is B 3
Term of an Algebraic Expression:–––––––––––––––––––––––––––––––––––––––––
Each part of an algebraic expression which is separated by plus (+) or minus (−) sign is called a term of an algebraic expression.
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It’s important to remember that the division sign (÷) or multiplication sign (×) does not separate the terms of an algebraic expression.
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We are given with the algebraic expression: 5x+4y−20
In this expression, 5x is the first term, 4y is the second term and 20 is the third term.
Therefore, we can say that there are 3 terms in 5x+3y−20.
Therefore, option (b.) is the correct answer.
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In the third term 20, there is no variable also we can say that the power of variable is 0. This can be shown as:
20=20a0, where a is any variable.