QuestionWhich phrase represents the expression $4(21+n)$? Options:
1. 4 plus the sum of 21 and $n$
2. 4 times the product of 21 and $n$
3. 4 times the sum of 21 and $n$
4. 4 less than the sum of 21 and $n$

Studdy Solution
Putting these two parts together, the algebraic expression $4(21+n)$ can be interpreted as4 times the sum of21 and a number $n$.
Therefore, the correct word phrase for the algebraic expression $4(21+n)$ is "4 times the sum of21 and a number $n$".