Thank you Delphi, that helps me with a. Now that I think about it, i know how to do that. I am just really overwhelmed with this problem, i don't know why.
OK This is a multi step problem that I really do not understand. Here it is:
Carefree Carnie is driving her parents automobile on an autumn day. While driving with the cruise control set at 50 miles per hour, she notices a construction project's road block in her lane 60 meters ahead. If it...