Final answer:
The expression that represents "k more than 8" is k + 8. In this expression, you add 8 to the value of k to get the result which is k more than 8.
Step-by-step explanation:
The expression that represents "k more than 8" is k + 8. In this expression, you add 8 to the value of k to get the result which is k more than 8. For example, if k = 5, then the expression k + 8 becomes 5 + 8 = 13, which is 5 more than 8.