The following graph shows function f(x).
What is f(x) when x=3

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers