Are (-6,-10) (4,-2). (-8,-6) (0,4) parallel perpendicular or neither

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.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q