12, 3x3 = 9, +3 =12-3=9+3=12
Answer:
39/25
Step-by-step explanation:
i use a very good app to find the answer
Rules for adding: if the bases are the same you can add them, and subtracting happens in a fraction
1mile=5.280
6miles=6*5.280
= 31.680
So option B is the answer...
If this helps you plzz Mark me as brainlest...