The answer on a calculator to your problem is written in the form of:
3.1 x 1015
What is another way to write this?

(Please help )

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.

Ineed with number 6 , explain how to get 1978

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c