People who are illegally parked in downtown Orlando may be issued $15 or $20 parking tickets. At the end of the week, officer Bob had issued 41 parking tickets that totaled $655 in fines. How many $15 parking tickets and how many $20 tickets did officer bob write?

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

15 points ! ~ see if you know the answer to both you!