A spherical balloon has a diameter of 4 feet. Approximate how many cubic feet of air this balloon holds.

Note: 'pi' means 'LaTeX: \piπ ', which is approximately 3.14. Use 3.14 as an approximation for LaTeX: \piπ , and give a numerical answer.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3