Question

- f/4 - 9 + 2f with f = 12

Answer 1

12

Explanation:

Step 1: Define

-f/4 - 9 + 2f

f = 12

Step 2: Substitute and Evaluate

-12/4 - 9 + 2(12)

-3 - 9 + 24

-12 + 24

12