Ineed writing a program that will compute the total sales tax on a $52 purchase. assume the state sales tax is 4 percent and the county sales tax is 2 percent.

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.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?