Simplify 27+2(6+x)

1. 35+x^2
2.39+2x
3.27+12x
4.29+8x

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.