Quotient of 40 and the difference of 20 and 16

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.

Determine the relationship of ab and cd given the following points

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i