Last week Bill ran 31.5m.
less than castel. Bill ran 10.4m.
How many miles did castel run?

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.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9