Question

Add the linear expressions:%C2%A0 7(n−2)+5(n+4)+3(n+1) .(1 point) Responses 15n+3 15 n plus 3 15n+9 15 n plus 9 15n 15 n 3n+3

Answer 1

[AI-generated answer — Bot GPT 3.5]

To simplify the expression, you can distribute and combine like terms:

7(n−2) + 5(n+4) + 3(n+1)
= 7n - 14 + 5n + 20 + 3n + 3
= (7n + 5n + 3n) + (-14 + 20 + 3)
= 15n + 9

So, the correct answer is 15n + 9.