Answer: The correct option is (C) 9y + 13.
Step-by-step explanation: We are given to select the expression that represents the following statement :
“nine times a number plus thirteen”
Let the number be represented by y.
Then, nine times the number is written as follows :
Since we are to add 13, so the final expression is given by
Thus, the required expression is
Option (C) is CORRECT.