The outer diameter of a bicycle wheel measures 26 inches long. the inner diameter measures 23 inches long. what is the area of the tire around the wheel? use 3.14 for pie.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles