Respuesta :
Answer:
2x+170 miles
Step-by-step explanation:
Day 1: x miles
Day 2: x + 170 miles
Add both
x + x + 170
= 2x + 170
Answer:
Step-by-step explanation:
drove x miles on day 1
day 2...drove 170 miles more then he did on day 1
in total, he drove x + 170 <===