-7+6-(-4)

-5.7(3.2)

-20/4

3/12 reduce

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.

Which of the following statement about pascal's triangle are true?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.