rich wrote this expression to describe the total distance he was going to bike in two days. Which situation could be described by this expression? A. Rich wasn't sure how far he would bike on the first day. He would bike 7 fewer miles on the second day. B. Rich wasn't sure how far he would bike on the first day. He would bike 7 miles the second day. C. Rich wasn't sure how far he would bike on the first day. He would bike 7 times farther the second day. D. Rich wasn't sure how far he would bike on the first day. He would bike the same distance for 7 days.plz hurry thx