if you are the first one to answer this question, you will be marked brsinlyest (ik I spelled that wrong but yk what I mean) what is 20+20x17-12 use mdas (my dear aunt sally) to answer.​

Respuesta :

Answer:

348

Step-by-step explanation:

Multiply 20 x 17 first.  Then add that value to 20 and -17.  The result is the answer.  

I get 348