Respuesta :

We would do whatever is in the parentheses first.
10/2 = 5.
Then we would do 30 x 17, and get 510.
510 - 5 is 505, plus 3 more is 508.
We get a final answer of 508

Hope this helps!

Answer:

508?

Step-by-step explanation:

what is this factor? simplify?...etc