you want to install 1 yard walkway around a circular swimming pool diameter of the pool is 20 yards what is the distance around the outside of the edge of the walkway

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left